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Fish ID project by Yena Jeong
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Title: Saltwater/ Marine Fishes Species #: 1
Common Name: California Sheephead
Scientific Name: Semicossyphus Pulcher
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: perciformes
Family: labridae
Geography / Habitat: California sheephead (Semicossyphus pulcher) are found in the
Eastern Pacific Ocean along the California coast, from Monterey Bay to the Gulf of
California (Cabo San Lucas). They are sometimes seen in the Gulf of California, Mexico,
but are most abundant south of Point Conception, California.
Life Strategy: California sheephead forage during the day with harem members and the
dominant male. At night, they station themselves beneath rock overhangs or within
crevices, and like several other species of wrasse, they encase themselves in a protective
cocoon of mucus while quiescent. Males display aggressive tendencies, including territorial
behaviors during mating. Research suggests that catching and releasing these animals
causes stress and may alter their behavior.
Food / Feed Strategy: California sheephead consumes benthic invertebrates including
the purple sea urchins, Pacific rock crabs, acorn barnacles, mussels, clams, and bryozoans.
They also eat snails, squids, common sand dollars, eccentric sand dollars, and sea
cucumbers. Their large canine-like teeth are used to pry sessile invertebrates from rocks.
Body Form or Style: compressiform
Swim / Locomotion Style: subcarangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Semicossyphus Pulcher: PICTURES. N.p., n.d.
Web. 08 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Semicossyphus_pulcher/pictures/collecti
ons/contributors/Grzimek_fish/Labroidei/LabroideiII/Semicossyphus_pulcher/>.
Title: Saltwater/ Marine Fishes Species #: 2
Common Name: Blue Fish
Scientific Name: Pomatomus Saltatrix
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Pomatomidae
Geography / Habitat: Pomatomus Saltatrix(s) are found in all oceanic coastal waters except
the eastern and northwest pacific. They are most common in clean, high-energy waters,
such as surf beaches and rock headlands. Smaller Pomatomus Saltatrix’s live nearly year
round in estuaries and bays along the coasts. As they mature, they begin annual migrations.
They can tolerate water temperatures as low as 14 degrees Celsius and can maintain a body
temperature up to 40 degrees Celsius.
Life Strategy: Pomatomus saltatrix are constantly moving, as they travel in schools that
can extend 6 to 8 km in length. As the schools move through the water, they will attack
other schools of fish, destroying large numbers of excess prey. Each year, beginning in
January, bluefish begin their annual migration northward. The cause for this migration is
unknown, but it is speculated that it is due to seasonal changes in light intensity and the
length of the day.
Food / Feed Strategy: Pomatomus Saltatrix are strictly carnivorous, eating squid, shrimp,
crabs, and fish, such as herring, atlantic mackerel, menhaden, spot, butterfish, and mullet.
They are visual feeders that hunt in schools and will attack anything that moves or slightly
resembles food. Bluefish will often first bite the tail off their prey, will then consume the
food, will regurgitate, and will again eat.
Body Form or Style: Fusiform
Swim / Locomotion Style: Carangiform
Mouth Position: Terminal
Citation: "Animal Diversity Web." ADW: Pomatomus Saltatrix: INFORMATION. N.p.,
n.d. Web. 07 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Pomatomus_saltatrix/>
Title: Saltwater/ Marine fishes Species #: 3
Common Name: Oregon sturgeon
Scientific Name: Acipenser transmontanus
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Acipenseriformes
Family: Acipenseridae
Geography / Habitat: The White Sturgeon is found on the Pacific slope of North America
from the Aleutian Islands, AK to Baja, CA. It is anadromous fish, spending most of its life
in sea near the shore and can be found in estuaries of large rivers. It migrates far inland in
large rivers to spawn. They are anadromous fish but may spend much or all of their lives in
fresh water if they cannot reach the sea.
Life Strategy: White sturgeon are slow growing, late maturing, anadromous fish. Adults
spend most of their time in sea near the shore, but they have been found in depths of 30
meters. Adults move into large rivers in early spring and spawn by May or June. They can
ascend far inland to spawn (Lee 1980). Landlocked fish also migrate. Tagging studies of
Kootemai river white sturgeon revealed that in spring, the fish were observed to have
moved upriver 16 to 114 river kilometers, and remained congregated in specific locations
through the summer.
Food / Feed Strategy: White Sturgeon have been described as opportunistic feeders,
feeding on the bottom with their long snouts and using their barbels to detect food. When
small they feed on clams, mussels, crayfish, worms, and fish eggs. At a larger size, they prey
on fish such as smelt, anchovies, lamprey, shad and salmon.
Body Form or Style: sagittiform
Swim / Locomotion Style: caragiform
Mouth Position: subterminal
Citation: "Animal Diversity Web." ADW: Semicossyphus Pulcher: INFORMATION. N.p.,
n.d. Web. 08 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Semicossyphus_pulcher/>.
Title: Saltwater/ Marine Fishes Species #: 4
Common Name: Somber surgeonfish
Scientific Name: Zebrasoma flavescens
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Acanthuridae
Geography / Habitat: Yellow tangs, Zebrasoma flavescens, are reef fish found in the
waters west of Hawaii and east of Japan in the Pacific Ocean. They mainly live off the coast
of Hawaii, but are also found in the more western ranges of their habitat, including the
islands Ryukyu, Mariana, Marshall, Marcus, and Wake. They prefer subtropical waters.
Life Strategy: Juvenile yellow tangs are often territorial. This trait usually diminishes as
the fish mature and start to roam wider areas of the reef. Adult tangs live singly or in
small, loose groups. These groups sometimes contain other species of fish, like sailfin tang
(Zebrasoma veliferum). Yellow tangs are diurnal. During the day, tangs move from place
to place, grazing on algae; at night, they generally rest alone in coral reef crevices.
Food / Feed Strategy: Yellow tangs have a long, down-turned mouth with small teeth that
are specialized for grazing on algae. Because they are mainly herbivores, they spend a large
amount of their time grazing either alone or in groups. A large portion of their diet consists
of uncalcified and filamentous algae that grows on coral reefs. In addition to smaller types
of algae, yellow tangs feed on macroalgae, such as seaweed. Yellow tangs will also eat some
types of zooplankton.
Body Form or Style: depressiform
Swim / Locomotion Style: ostraciiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Zebrasoma Flavescens: INFORMATION. N.p.,
n.d. Web. 08 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Zebrasoma_flavescens/>.
Title: Saltwater/ Marine Fishes Species #: 5
Common Name: Convict surgeonfish
Scientific Name: Acanthurus triostegus
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Acanthuridae
Geography / Habitat: Convict tangs are found throughout the Indo-Pacific region, as well
as the eastern Pacific Ocean from the lower Gulf of California to Panama. They are also
known as convict surgeonfish or Manini.
Life Strategy: Convict tangs are often found in schools (large and small) but may also be
found individually. While less territorial than other tangs, tank size is still an important
consideration for those keeping this species. Convict tangs have been observed in the wild
exhibiting tonic immobility (death feigning).
Food / Feed Strategy: Convict tangs are herbivores, grazing on algae found on rocks and
corals. Adaptations to their algivorous diet include mouths that are slightly downwardly-
directed and flexible, comb-like teeth.
Body Form or Style: globiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Acanthurus Triostegus: INFORMATION. N.p.,
n.d. Web. 08 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Acanthurus_triostegus/>.
Title: Saltwater/ Marine Fishes Species #: 6
Common Name: Dorab
Scientific Name: Chirocentrus dorab
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Clupeiformes
Family: Chirocentridae
Geography / Habitat: Blackfin wolf-herrings, Chirocentrus dorab, are found throughout
the Indian Ocean, ranging from the eastern shores of Africa to the Solomon Islands. They
can be found as far north as southern Japan and as far south as northern Australia.
Life Strategy: Unlike most herring fishes, blackfin wolf-herrings are often found in small
groups rather than large schools. However, schooling maybe more prevalent in this species
during its larval stage to avoid predation.
Food / Feed Strategy: As a carnivorous fish, blackfin wolf-herrings prey mainly on other
members of the order Clupeiformes, as well as members of the class Cephalopoda (octopus
and squid). Sardines, however, are preferred prey of this species, particularly Sardinella
albella and Sardinella gibbosa. Juveniles also display this carnivorous behavior, feeding on
small shrimp, post-larvae, and early juvenile fish. The diet of blackfin wolf-herrings is
seasonally consistent. As they feed primarily during the day, members of this genus g.
Chirocentrus are thought to rely on sight to hunt.
Body Form or Style: sagittiform
Swim / Locomotion Style: caragiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Chirocentrus Dorab: INFORMATION. N.p.,
n.d. Web. 08 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Chirocentrus_dorab/>.
Title: Saltwater/ Marine Fishes Species #: 7
Common Name: Pike
Scientific Name: Centropomus undecimalis
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Centropomidae
Geography / Habitat: Common snook, Centropomus undecimalis, range from the coastal
mid-Atlantic regions of the United States through the Gulf of Mexico and Caribbean to
parts of Central and South America. Common snook have been documented as far north as
Pamlico Sound, North Carolina and as far south as Rio de Janeiro, Brazil. They are
particularly abundant around coastal Florida.
Life Strategy: Common snook, as amphidromous fish, often move between fresh and salt
water throughout their life. Common snook congregate seasonally in saltwater near the
mouths of rivers, inlets, and canals in order to spawn. Common snook are considered social
in that they are often found in groups, especially during times of spawning.
Food / Feed Strategy: Common snook are pelagic feeders. Daily feeding peaks occurrs 2
hours before sunrise and 2 to 3 hours after sunset. Their feeding behavior is affected by the
tidal cycle, and feeding activity noticeably increases with an increase in water flow
following a period of standing flood or ebb tides. Common snook are voracious predators
and opportunistic carnivores. They primarily feed on other pelagic fish, though diet varies
with habitat type. Juveniles generally inhabit freshwater habitats, and their diet primarily
consists of palaemonid shrimp, microcrustaceans, copepods and mosquitofish.
Body Form or Style: sagittiform
Swim / Locomotion Style: subcaragiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Centropomus Undecimalis: INFORMATION.
N.p., n.d. Web. 08 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Centropomus_undecimalis/>.
Title: Saltwater/ Marine Fishes Species #: 8
Common Name: Blue tang
Scientific Name: Paracanthurus hepatus
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Acanthuridae
Geography / Habitat: Common surgeon, Paracanthurus hepatus, are strictly marine fish
that typically inhabit tropical coral reefs in waters with a strong current. They may move
seasonally, occurring at higher latitudes when water temperatures allow. Generally,
common surgeon range between 30° north and south latitude and 32° east to 170° west
longitude in the Indian and Pacific Oceans. Individuals found in other areas are presumed
to have been released from aquaria.
Life Strategy: Although common surgeon are occasionally observed individually, most are
found in pairs or small groups. In the reef, they school for protection. A group of fish, each
possessing a sharp and venomous caudal spine is potentially problematic to predators; very
few predators swim into the middle of a school of surgeonfish to feed off the members of
the group. Common surgeon aggregate with other genera of surgeonfish,
includingAcanthurus, Ctenochaetus, Naso, Zebrasoma, and Prionurus.
Food / Feed Strategy: Common surgeon are herbivorous. Unlike many marine fish,
common surgeon rely only slightly on plankton. Instead, they graze on algae, using their
small teeth to pull algae from rocks and coral. Fish of this species also feed on microalgae,
other marine plants, and zooplankton.
Body Form or Style: depressiform
Swim / Locomotion Style: ostraciiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Paracanthurus Hepatus: INFORMATION.
N.p., n.d. Web. 08 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Paracanthurus_hepatus/>.
Title: Saltwater/ Marine Fishes Species #: 9
Common Name: Brown sucker; Common remora
Scientific Name: Remora remora
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Echeneidae
Geography / Habitat: Common in warmer parts of all oceans.Western Mediterranean and
Atlantic from the North Sea southwards. The Remora is a pelagic marine fish that is
usually found in the warmer parts of most oceans clinging on to large sharks, sea turtles,
bony fishes and other marine mammals.
Life Strategy: The Remora is most often found offshore in the warmer parts of all oceans
attached to sharks and other marine fishes and mammals (Unesco 1989). Based on
observations of the species in captivity, Remora remorarequires a swift passage of water
over the gills and cannot survive in still waters (Bohlke and Chaplin 1993).The Remora is
not considered to be a parasite, despite its being attached to the host. Instead they are
considered to have a commensal relationship with their host, since they do not hurt the host
and are just along for the ride.
Food / Feed Strategy: The Remora clings to a host, such as large sharks, sea turtles, bony
fishes, rays, and marine mammals.The Remora has long been thought to detach itself from
its host and dart around feeding on its scraps (Herald 1962). It was later felt that
ectoparasites on the host's body or gill chambers formed an important part of their diet.
Recently it was shown that both of these are utilized as food sources and that planktonic
organisms and fish may also be part of the Remora's diet.
Body Form or Style: sagittiform
Swim / Locomotion Style: subcaragiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Remora Remora: INFORMATION. N.p., n.d.
Web. 08 Nov. 2012. <http://animaldiversity.ummz.umich.edu/accounts/Remora_remora/>.
Title: Saltwater/ Marine Fishes Species #: 10
Common Name: Anchovies
Scientific Name: Engraulis mordax
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Clupeiformes
Family: Engraulidae
Geography / Habitat: Northern anchovy are found off the west coast of North America,
from Queen Charlotte Islands in British Columbia, Canada, to Cabo San Lucas in Baja
California, Mexico, and in the Gulf of California.
Life Strategy: Northern anchovies create large schools, which aids in antipredator defense
and finding prey. Adult northern anchovies typically attack prey only once and rarely
make a second attempt. Swimming and feeding behavior is dependent on a number of
different factors including temperature, developmental stage, and where they are
distributed in the water column. Northern anchovies perform seasonal migrations, moving
to deeper, offshore waters during winter, and returning to shallow, coastal waters for
spring.
Food / Feed Strategy: Northern anchovies feed upon krill, copepods, and decapod larvae,
and collect food via filter feeding and active predation. When filter feeding, water and
zooplankton pass through its large gaping mouth as it swims. Water passing over the gills
is strained through long, finely-separated gill rakers, which collect particulate organic
matter, phytoplankton, and zooplankton. Apart from nonselective filter feeding, northern
anchovies have also been observed 'pecking' at larger prey.
Body Form or Style: sagittiform
Swim / Locomotion Style: subcarangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Engraulis Mordax: INFORMATION. N.p., n.d.
Web. 08 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Engraulis_mordax/>.
Title: Saltwater/ Marine Fishes Species #: 11
Common Name: Common eel
Scientific Name: Anguilla anguilla
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Anguilliformes
Family: Anguillidae
Geography / Habitat: The geographic range of adult European eels includes the English
Channel and coasts of the Mediterranean Sea and northern Atlantic Ocean from Iceland to
Mauritania (Ringuet et al., 2002). Their range also encompasses the Baltic and North Seas,
as well as all accessible continental or coastal hydrosystems (Ringuet et al., 2002). In the
early spring months, European eels migrate to the Sargasso sea for breeding. Larvae are
hatched from the Sargasso Sea and can also be found along the coast of Europe. Silver
(juvenile) stage eels of Anguilla anguilla live in tributaries along the European coast.
Life Strategy: European eels are essentially a solitary species. Although numerous eels can
be found in a single location, there is no evidence that any form of schooling is present
(Suzuki et al, 2003). European eels migrate to various regions during different stages of
their life. They transport themselves by actively swimming with ocean currents (Deelder,
1970). European eels are active mainly during the day.
Food / Feed Strategy: European eels have completely different diets during different life
stages. No food contents have ever been discovered in the guts of leptocephali, therefore
their diet is unknown (Fisheries Global Information System, 2005). Glass eels consume
insect larvae, dead fish, and small crustaceans (Sinha and Jones, 1975). Adult eels have a
fairly broad diet and eat freshwater, marine, or terrestrial fauna. Their primary food
source is aquatic invertebrates, but they will eat essentially any food they can find-- even
dead organisms.
Body Form or Style: anguilliform
Swim / Locomotion Style: anguilliform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Anguilla Anguilla: INFORMATION. N.p., n.d.
Web. 08 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Anguilla_anguilla/>.
Title: Saltwater/ Marine Fishes Species #: 12
Common Name: Banana fish
Scientific Name: Albula vulpes
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Albuliformes
Family: Albulidae
Geography / Habitat: Bonefish are found in warm tropical waters from the southern coast
of Florida, through the Bahamas and along the eastern coast of South America. Bonefish
can also be found in the Pacific Ocean from coastal California to Peru in South America.
This range is roughly from 35 degrees north to 15 degrees south of the equator. Although
bonefish are typically found in warmer climates, there have been reports of sightings into
northern portions of the Atlantic coast in the United States.
Life Strategy: Bonefish are a social species, often found in shallow water in small schools of
just a few fish, but have been found in much larger schools of over 75 individuals. Bonefish
do not have a defined home range.
Food / Feed Strategy: Bonefish are predators and consume a variety of prey. They feed on
many small mollusks and crustaceans in shallow water. The majority of their diet consists
of small crabs, fish, and shrimp, including xanthid and portunid crabs, toadfish,
and snapping and penaeid shrimp (Crabtree et al., 1998). Bonefish normally school, but
break into smaller groups to feed.
Body Form or Style: fusiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Albula Vulpes: INFORMATION. N.p., n.d.
Web. 08 Nov. 2012. <http://animaldiversity.ummz.umich.edu/accounts/Albula_vulpes/>.
Title: Saltwater/ Marine Fishes Species #: 13
Common Name: Common fangtooth
Scientific Name: Anoplogaster cornuta
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Beryciformes
Family: Anoplogastridae
Geography / Habitat: Anoplogaster cornuta is found worldwide in tropical to temperate
and subartctic seas, specifically within the range 65°N - 46°S, 180°W - 180°E. It is typically
reported as a temperate to tropical species, though it has also been documented in the
subarctic waters of the Pacific and Western Atlantic. It is native to at least 48 countries
across the globe, and is found in regions such as Azores Exclusive Economic Zone,
European waters, the Gulf of Mexico, Madagascar, Mozambique, New Zealand Exclusive
Economic Zone, the north West Atlantic, South Africa, and the Spanish Exclusive
Economic Zone.
Life Strategy: Anoplogaster cornuta is highly mobile and is an aggressive hunter relative to
other deep-sea species. They can either be found swimming alone or in schools. Many
teleost fish share the same general mechanism of gill ventilation, with a buccal force pump
and an opercular suction pump working together to maintain a consistent flow of water
through the mouth and over the gills.
Food / Feed Strategy: Anoplogaster cornuta is carnivorous. Juveniles feed on crustaceans,
while adults feed primarily on fish and shrimp. They have been observed to feed on fish
one-third their size, necessitating the mechanism of reversed direction ventilation when
feeding. Their large size allows them to swallow most prey whole. Due to their high
mobility relative to other pelagic teleosts, it has been speculated that they are aggressive
hunters.
Body Form or Style: depressiform
Swim / Locomotion Style: ostraciiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Anoplogaster Cornuta:
INFORMATION. N.p., n.d. Web. 08 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Anoplogaster_cornuta/>.
Title: Saltwater/ Marine Fishes Species #: 14
Common Name: Flounder
Scientific Name: Bothus lunatus
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Pleuronectiformes
Family: Bothidae
Geography / Habitat: Peacock flounders, Bothus lunatus, live in the West Atlantic Ocean
in both tropical and subtropical regions. They are found off the coasts of Florida,
Bermuda, and down the coast of South America to Brazil. They have also been recorded in
the Central Atlantic near the shelf of Ascension and the St. Helen Islands as well as in the
Eastern Atlantic in the Gulf of Guinea.
Life Strategy: Male flounders have distinct territories that do not overlap. Each male
defends its own territory and exhibits defensive behavior when other males enter their
claimed area. Males chase off intruders and display aggressive behavior toward other
males. Females, however, do not usually display aggressive behavior. Females do not have
the same types of territories, but rather have designated subunits that are smaller in area.
Daytime territories are not the same as night retirement sites for members of either sex.
Males retire closer to shore and females in deeper water, returning to their daytime
territories early in the morning.
Food / Feed Strategy: Adult peacock flounders are restricted to feeding on other benthic
organisms. They are active predators, mostly eating other fish; however, peacock flounders
can also feed on marine invertebrates, such as crustaceansand sometimes octopi.
Body Form or Style: depressiform
Swim / Locomotion Style: ostraciiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Bothus Lunatus: INFORMATION. N.p., n.d.
Web. 08 Nov. 2012. <http://animaldiversity.ummz.umich.edu/accounts/Bothus_lunatus/>.
Title: Saltwater/ Marine Fishes Species #: 15
Common Name: Copper rockfish
Scientific Name: Sebastes caurinus
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Scorpaeniformes
Family: Sebastidae
Geography / Habitat: Copper rockfish are found in waters along the Pacific coast
\\ranging from Baja, California up to Kehui, Alaska. They are common in the waters of
British Columbia and in Puget Sound. Copper rockfish are demersal, preferring the ocean
bottom near low-profile rocks and reefs. The range of water depths they inhabit is
relatively broad, from 10 to 183 meters, and the fish are found in shallower water during
upwelling.
Life Strategy: Adult copper rockfish are highly residential and remain near their home
site. Although they are a solitary species and usually seen alone, they are sometimes present
in mixed aggregates with other species. Individual fish display agnostic behavior to show
"protective territoriality".
Food / Feed Strategy: Copper rockfish are opportunistic carnivores that feed mainly on
organisms present near the ocean floor, usually crabs, mollusks and other fish. They feed
during the day as well as at night. Often the prey varies with the season with crabs eaten
more often in winter and early spring. Large copper rockfish tend to be aggressive feeders
and sometimes prey on Squalus acanthias, a small shark species.
Body Form or Style: compressiform
Swim / Locomotion Style: subcarangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Sebastes Caurinus: INFORMATION. N.p., n.d.
Web. 08 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Sebastes_caurinus/>.
Title: Saltwater/ Marine Fishes Species #: 16
Common Name: Blue cod
Scientific Name: Ophiodon elongatus
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Scorpaeniformes
Family: Hexagrammidae
Geography / Habitat: Ophiodon elongatus is native to the west coast of North America,
from the Shumagin Islands in the Gulf of Alaska to Baja California, Mexico. Highest
densities are found off the coast of British Columbia, Canada. Lingcod are coastal fish that
occupy submerged banks with dense communities of algae, and channels with strong
currents flowing over and around rocky reefs. They avoid muddy and sandy bottoms, and
stagnant areas.
Life Strategy: Lingcod are solitary, benthic fish and spend most of their time resting within
holes or crevices amongst rocks. Lingcod's cryptic coloration helps it to blend into its rocky
surroundings, where it lies in wait to ambush any prey that swims by. Lingcod have also
been seen moving into shallower waters at night to feed.
Food / Feed Strategy: Lingcod are ambush predators that eat anything that can fit in their
mouths, especially fish and large invertebrates. Lingcod exhibit cannibalism and prey on
various species of salmon and rockfish as well as Pacific herring and octopus.
Body Form or Style: sagittiform
Swim / Locomotion Style: subcarangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Ophiodon Elongatus: INFORMATION. N.p.,
n.d. Web. 08 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Ophiodon_elongatus/>.
Title: Saltwater/ Marine Fishes Species #: 17
Common Name: Giant sunfish
Scientific Name: Mola mola
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Tetraodontiformes
Family: Molidae
Geography / Habitat: Ocean sunfish, Mola mola, are found in the temperate and tropical
regions of the Mediterranean, Atlantic, Indian, and Pacific Oceans (Wheeler, 1969; Sims
and Southall, 2002; Houghton et al., 2006). They are commonly observed off the coast of
Southern California, Indonesia, the British Isles, the Northern and Southern Isles of New
Zealand, the southern coasts of Africa, and in the Mediterranean and occasionally in the
North Sea.
Life Strategy: Ocean sunfish are generally solitary, although they are found in groups
when being cleaned by other fish. Ocean sunfish use their dorsal and anal fins as their
primary means of locomotion. They flap these fins in a synchronous motion, which also
allows them to swim on their side (Hutchins, 2004). They occasionally swim near the
surface, exposing their top fin, and may even jump out of the water in an apparent effort to
detach parasites. Ocean sunfish have been observed repeated diving below the thermocline
during the day, possibly to forage for zooplankton that migrate vertically
Food / Feed Strategy: Ocean sunfish primarily feed on jellyfish and gelatinous
zooplankton, such as ctenophores, salps, and medusae. They have also been known to eat
soft bodied invertebrates, crustaceans, mollusks, seaweed, eel larvae, and even flounder
(Wheeler, 1969). Ocean sunfish are thought to migrate to higher latitudes in response to
zooplankton migrations during the spring and summer
months.
Body Form or Style: depressiform
Swim / Locomotion Style: ostraciiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Mola Mola:
INFORMATION. N.p., n.d. Web. 08 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Mola_mol
a/>.
Title: Saltwater/ Marine Fishes Species #: 18
Common Name: Blackfinned clownfish
Scientific Name: Amphiprion percula
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Pomacentridae
Geography / Habitat: True clown anemonefishes (Amphiprion percula) are native only to
the Indo-Pacific Region (Rosenberg and Cruz, 1988). The species ranges from Northern
Queensland to Melanesia, which comprises New Guinea, New Britain, New Ireland, the
Solomon Islands, and Vanuatu.
Life Strategy: In anemonefishes particular attention has been given to behavioral
components of the symbiotic relationship with sea anemones. Reliance on a host has effects
at every particular life stage. A. percula lays its eggs under the overhang of an anemone’s
tentacles (leeward side). Arvedlund et al. (2000) believed that this was a predator-
deterrence and an olfactory imprinting mechanism. The latter plays an important role in
directing juveniles to the appropriate sea anemone species later on. With a leeward
placement, a maximum amount of imprinting mucous can transfer between the tentacles
and eggs.
Food / Feed Strategy: A. percula feeds mainly on zooplankton, such as copepods and larval
tunicates. Possibly, it consumes algae from the surrounding coral reef or even leftover food
portions from its host anemone. The former strategy is commonly used by A.
perideraion (Fautin and Allen, 1992). Frequently, A. percula will carry large pieces of food
to its host anemone, presumably to store it for later use. The anemone, however, devours
the accessible food item in most cases.
Body Form or Style: compressiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Amphiprion Percula: INFORMATION. N.p.,
n.d. Web. 09 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Amphiprion_percula/>.
Title: Saltwater/ Marine Fishes Species #: 19
Common Name: Mandarin-fish
Scientific Name: Synchiropus splendidus
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Callionymidae
Geography / Habitat: Synchiropus splendidus is found in much of the western Pacific
including the Philippines, Indonesia, Hong Kong, Australia, and New Guinea (Delbeek,
1989). These fish are also found in the Ryukyu Islands (Randall et al. 1990). Outside of its
native range, S. splendidus is primarly a marine aquarium fish.
Life Strategy: Mandarin fish are slow, shy, and mostly passive. They have large fan-like
pelvic fins which are used often to walk along the bottom. Mandarin fish are found usually
in groups or in pairs on reefs. In captivity, mandarin fish are rather intolerant of
conspecifics. Two males will not survive together in an aquarium due to their agressive
behavior towards each other (Delbeek 1989). During daylight hours, mandarin fish move
along coral branches or hide in their home crevices.
Food / Feed Strategy: Mandarin fish feed on the bottom. They eat small crustaceans such
as amphipods and isopods, small worms and protozoans. Much of its food intake is found
living in the reefs and other live rock. If there is a substantial amount of live rock,
mandarin fish do not need any other outside source for food. In captivity, the fish usually
do not eat prepared food, therefore it becomes difficult to maintain them. They need a
great supply of live rock to feed. Mandarin fish have a relatively small mouth, therefore
they eat only small food items.
Body Form or Style:
Swim / Locomotion Style: subcarangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Synchiropus Splendidus: INFORMATION.
N.p., n.d. Web. 09 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Synchiropus_splendidus/>.
Title: Saltwater/ Marine Fishes Species #: 20
Common Name: Banded lionfish
Scientific Name: Pterois antennata
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Scorpaeniformes
Family: Scorpaenidae
Geography / Habitat: Broadbarred firefish (Bloch, 1787) are found in the Indo-West
Pacific region. This species ranges from east Africa to the Marquesan and Mangaréva
islands and from northern Japan to Queensland, Australia, and can also be found in the
waters surrounding the Kermadec and Austral islands.
Life Strategy: Broadbarred firefish are nocturnal fishes that swim by slowly undulating
their soft dorsal and anal fins. Although most of the lionfish’s feeding occurs within the
first hour of the night, it will remain active and out in the open until daylight. Once
daylight occurs, individuals retreat within the shelter of coral and rocks. In these areas the
species exhibits a nearly motionless posture, with the head tilted slightly downward, with
the venomous dorsal spines pointing towards the entrance of the crevice. This species
congregates in small schools as juveniles and while mating. However, they are solitary for
the majority of their adult life.
Food / Feed Strategy: Broadbarred firefish are important predators in many coral reef
environments, feeding mostly on crustaceans, as well as other invertebrates, and small
fishes, including juveniles of their own species. They are known to feed on juveniles of
many commercially fished species, like Lutjanus campechanus (red
snapper), Plectropomus leopardus (coral trout), and Stenopus hispidus (banded coral
shrimp).
Body Form or Style: depressiform
Swim / Locomotion Style: ostraciiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Pterois Antennata: INFORMATION. N.p., n.d.
Web. 09 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Pterois_antennata/>.
Title: Saltwater/ Marine Fishes Species #: 21
Common Name: Asian seabass
Scientific Name: Lates calcarifer
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Latidae
Geography / Habitat: Lates calcarifer, known as barramundi, barramundi perch, giant sea
perch, or Asian sea bass, is native to coastal areas in the Indian and Western Pacific
Oceans. This includes coastal Australia, Southeast and Eastern Asia, and India (Luna,
2008). According to Luna, this distribution is Indo-West Pacific.
Life Strategy: Catadromous barramundi populations move seasonally between breeding
and feeding grounds. Immediately after hatching as plankton, Lates calcarifer larvae make
their way from the mouths of estuaries into brackish or freshwater swamps or mangroves
where they are protected from predators. The developing fish tend to stay in the swamps
from February to April, before moving into permanent tidal creeks for another nine
months. After the nine months have past, juvenile barramundi make their way into
freshwater estuaries to further develop.
Food / Feed Strategy: Barramundi are opportunistic predators. They eat microcrustaceans
such as copepods and amphipods as juvenile fish under 40 mm. As larger juveniles they eat
macrocrustaceans like Penaeidae and Palaemonidae. These crustacean prey are found
mainly near the bottom of the water column, so this diet also protects juveniles from most
of their predators, which hunt closer to the water surface. Mollusks are consumed to a
lesser degree. When barramundi are around 80 mm, they begin to eat macrocrustaceans
and pelagic bony fishes.
Body Form or Style: fusiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Lates Calcarifer: INFORMATION. N.p., n.d.
Web. 09 Nov. 2012. <http://animaldiversity.ummz.umich.edu/accounts/Lates_calcarifer/>.
Title: Saltwater/ Marine Fishes Species #: 22
Common Name: Atlantic thresher
Scientific Name: Alopias vulpinus
Kingdom: Animalia Phylum: Chordata
Class: Chondrichthyes Order: Lamniformes
Family: Alopiidae
Geography / Habitat: Common thresher sharks, Alopias vulpinus, are found in tropical
and temperate temperate waters in almost every major ocean. They are found along the
coast of North America from Oregon to Mexico in the Pacific Ocean and from Maine to
Florida in the Atlantic Ocean. Common thresher sharks are also commonly found around
Asia and occasionally in the central and western Pacific Ocean. Although little is known
about the migration of this species, fishing records suggest that they move north, away
from the equator, during summer months and that they move south, toward the equator,
during winter months.
Life Strategy: Common thresher sharks are solitary. Because they are migratory animals,
common threshers are considered to be free-range predators. Little is known about their
exact migratory path, but evidence suggests they travel south (toward the equator) to
warmer waters during the winter and north (away from the equator) to cooler waters
during the summer.
Food / Feed Strategy: Like most sharks, common thresher sharks are carnivores and feed
mainly on small fish that travel in schools. Thresher sharks use their enlarged caudal fin as
a means to herd schools of fish into tightly packed balls to maximize strike success.
Common threshers eat a variety of fish, including sardines, and different species
of anchovies, mackerel, hake, squid and red crab from deep waters. In warmer waters,
members of this species feed primarily on anchovies, but in cooler waters they feed mostly
on squid and sardines.
Body Form or Style: fusiform
Swim / Locomotion Style: thunniform
Mouth Position: subterminal
Citation: "Animal Diversity Web." ADW: Alopias Vulpinus: INFORMATION. N.p., n.d.
Web. 09 Nov. 2012. <http://animaldiversity.ummz.umich.edu/accounts/Alopias_vulpinus/>.
Title: Saltwater/ Marine Fishes Species #: 23
Common Name: Blue ring angelfish
Scientific Name: Pomacanthus annularis
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Pomacanthidae
Geography / Habitat: Pomacanthus annularis live in the Indo-Pacific region ranging from
Sri Lanka to the Solomon Islands and from the Philippines to the northern tip of Australia.
Normally this range is from 25 degrees north to 25 degrees south.
Life Strategy: Pomacanthus annularis live in the Indo-Pacific region ranging from Sri
Lanka to the Solomon Islands and from the Philippines to the northern tip of Australia.
Normally this range is from 25 degrees north to 25 degrees south.
Food / Feed Strategy: P. annularis are omnivorous, eating benthic invertebrates such as
zooplankton, sponges, tunicates and coral polyps. Also these fish eat ascidians, algae,
weeds, and nektonic fishes.
Body Form or Style: depressiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Pomacanthus Annularis: INFORMATION. N.p.,
n.d. Web. 09 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Pomacanthus_annularis/>.
Title: Saltwater/ Marine Fishes Species #: 24
Common Name: Sleepers
Scientific Name: Eleotridae
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Eleotridae
Geography / Habitat: Eleotrids can be found worldwide between the 40th parallels
(tropical and subtropical regions), reaching farther south in New Zealand. They occur on
five continents and are common in the islands of the Indo-Pacific.
Life Strategy: Eleotrids earned their common name, “sleeper,” for their habit of remaining
still on the bottom or positioned near an object in the water while they wait for prey. When
chasing prey, however, they can perform very quick movements. Some, such
as Hypseleotris klunzingeri, form dense schools in midwater. Many eleotrids occupy
habitats that can become low in oxygen (hypoxic), and some can breathe air through the
skin on the front of the head. When Dormitator latifrons encounters hypoxic waters, oxygen
begins to fill the gas bladder and the top surface of the head begins to fill with a thick bed
of capillaries.
Food / Feed Strategy: Eleotrids are carnivores that feed on crustaceans and other benthic
invertebrates, small fishes, and insects. Many species pass through a marine larval stage
during which they feed on plankton.
Body Form or Style: compressiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Eleotridae: INFORMATION. N.p., n.d. Web. 09
Nov. 2012. <http://animaldiversity.ummz.umich.edu/accounts/Eleotridae/>.
Title: Saltwater/ Marine Fishes Species #: 25
Common Name: Doctorfish
Scientific Name: Anarrhichthys ocellatus
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Anarhichadidae
Geography / Habitat: Wolf-eels are found in the temperate North Pacific in coastal waters
from the Sea of Okhotsk and the Sea of Japan to the Aleutian islands and along the western
coast of North America to Baja California.
Life Strategy: Wolf-eels remain in their rock crevices during the day and emerge to forage
at night. They roam widely looking for fish and invertebrate prey, but have a great deal of
site fidelity - returning to the daytime dens and inhabiting them for long periods of time.
Vacated dens are rapidly inhabited by other wolf-eels, though, so they may patrol potential
den sites regularly. They seem to be territorial, aggressively defending their den area.
Wolf-eels are occasionally caught by hook and line anglers, so there may be some limited
daytime activity.
Food / Feed Strategy: Wolf-eels use their robust jaws and teeth to eat hard-shelled
invertebrates, such as crabs up to 114 mm in width, snails, sand dollars, sea
urchins, mussels, clams, and abalone, especially Haliotis kamtschatkana. In the Monterey
area the dominant food items are slender crabs (Cancer gracilis) and sand dollars
(Dendraster excentricus). Wolf-eels occasionally eat fish as well, although they seem best
able to capture slow-moving prey.
Body Form or Style: anguilliform
Swim / Locomotion Style: anguilliform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Anarrhichthys Ocellatus: INFORMATION. N.p.,
n.d. Web. 09 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Anarrhichthys_ocellatus/>.
Title: Saltwater/ Marine Fishes Species #: 26
Common Name: Gobies
Scientific Name: Gobiidae
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Gobiidae
Geography / Habitat: Gobies are found worldwide in fresh, brackish and saltwater. They
are concentrated in the tropics and subtropics, mainly of the Indo-Pacific, but some marine
species can be found in the subarctic streams of southern Siberia. Gobies have been
transported beyond their natural range via the intake pipes or ballast water of large ships.
Life Strategy: Nearly all gobies are benthic (bottom-dwelling) but in some groups
(Iglossus, Nemateleotris) individuals hover just above the bottom, seldom moving very far
from shelter. Many male gobies are extremely aggressive towards invading males but
exhibit a much more relaxed behavior in response to females entering their territory.
Pheromones are thought to play a pivotal role in this recognition. The various forms of
social hierarchies found in gobies are discussed in Reproduction above.
Food / Feed Strategy: Gobies are classified as zooplanktivores, omnivores, and carnivores,
as they feed on a wide variety of small organisms like crabs, shrimps, smaller crustaceans
(such as copepods, amphipods, and ostracods), mollusks, annelids, polychaetes,
formaninferans, sponges, small fishes, and eggs of various invertebrates and fishes.
Body Form or Style: taeniform
Swim / Locomotion Style: anguilliform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Gobiidae: INFORMATION. N.p., n.d. Web. 12
Dec. 2012.
Title: Saltwater/ Marine Fishes Species #: 27
Common Name: Bullhead
Scientific Name: Heterodontus portusjacksoni
Kingdom: Animalia Phylum: Chordata
Class: Chondrichthyes Order: Heterodontiformes
Family: Heterodontidae
Geography / Habitat: Heterodontus portusjacksoni is one of the better known species of
horn sharks (Heterodontus). It was named after Port Jackson in Sydney Harbour. They are
found from southern coastal Australia to the central coast of Western Australia. Some have
been found as far north as York Sound in Western Australia. According to studies of the
genetics of the Port Jackson sharks, there are two different populations found in different
regions that extend the length of the southern part of Australia.
Life Strategy: Port Jackson sharks segregate into same-sex groups. Males and females may
occupy different habitats during most parts of the year. Males and females encounter each
other only briefly during breeding. Port Jackson sharks are mainly active at night, when
their prey are active, and rest in crevices and under rock outcroppings during the day.
Food / Feed Strategy: Port Jackson sharks feed primarily on invertebrates,
mainly echinoderms. They eat sea urchins, starfish, polychaetes, large gastropods, prawns,
crabs, barnacles, and small fishes. Juveniles, with their smaller, more pointed teeth,
apparently take more soft-bodied prey than adults. Food items in stomachs are usually
broken into small pieces, which show how the powerful molar-like teeth grind the food.
Body Form or Style: fusiform
Swim / Locomotion Style: carangiform
Mouth Position: subterminal
Citation: "Animal Diversity Web." ADW: Heterodontus Portusjacksoni: INFORMATION.
N.p., n.d. Web. 12 Dec. 2012.
Title: Saltwater/ Marine Fishes Species #: 28
Common Name: Banana
Scientific Name: Albula vulpes
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Albuliformes
Family: Albulidae
Geography / Habitat: Bonefish are found in warm tropical waters from the southern coast
of Florida, through the Bahamas and along the eastern coast of South America. Bonefish
can also be found in the Pacific ocean from coastal California to Peru in South America.
This range is roughly from 35 degrees north to 15 degrees south of the equator. Although
bonefish are typically found in warmer climates, there have been reports of sightings into
northern portions of the Atlantic coast in the United States.
Life Strategy: Bonefish are a social species, often found in shallow water in small schools of
just a few fish, but have been found in much larger schools of over 75 individuals.
Food / Feed Strategy: Bonefish are predators and consume a variety of prey. They feed on
many small mollusks and crustaceans in shallow water. The majority of their diet consists
of small crabs, fish, and shrimp, including xanthid andportunid crabs, toadfish,
and snapping and penaeid shrimp (Crabtree et al., 1998). Bonefish normally school, but
break into smaller groups to feed.
Body Form or Style: fusiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Albula Vulpes: INFORMATION. N.p., n.d. Web. 12 Dec.
2012.
Title: Saltwater/ Marine Fishes Species #: 29
Common Name: Elfin shark
Scientific Name: Mitsukurina owstoni
Kingdom: Animalia Phylum: Chordata
Class: Chondrichthyes Order: Lamniformes
Family: Mitsukurinidae
Geography / Habitat: Originally caught in Japan, the range is wide, but not evenly
distributed. The majority of known specimens come from bays of Japan while the rest are
mostly found off New Zealand, southern Africa, and in the Eastern Atlantic and Indian
Oceans. Two specimens have been taken off the Mississippi and California coasts of the
United States. Though this probably encompasses the range of Mitsukurina owstoni,
sightings are so rare and widespread that the presence of goblin sharks could extend well
beyond these areas.
Life Strategy: Due to its morphology, it is assumed that Mitsukurina owstoni is rather
sluggish and accomplishes most of its hunting by swimming lazily or waiting for vertically
migrating animals to come within striking distance. The protruding jaws allow substantial
bites, but otherwise, Mitsukurina owstoni is not a fast or active predator.
Food / Feed Strategy: Mitsukurina owstoni appears to feed mid-water or close to the bottom
where it uses a combination of electrical sensors, smell and (minimal) eyesight to catch any
vertically migrating animals that it comes across. It is also possible that they stay deep and
scan the bottom for prey. Stomach records are rare, and include parts
of squid, fish, ostracods, and crabs.
Body Form or Style: sagittiform
Swim / Locomotion Style: subcarangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Mitsukurina Owstoni: INFORMATION. N.p.,
n.d. Web. 12 Dec. 2012.
Title: Saltwater/ Marine Fishes Species #: 30
Common Name: Frill shark
Scientific Name: Chlamydoselachus anguineus
Kingdom: Animalia Phylum: Chordata
Class: Chondrichthyes Order: Hexanchiformes
Family: Chlamydoselachidae
Geography / Habitat: Frilled sharks are wide ranging. They have been found almost
worldwide, including the eastern Atlantic coast of northern Norway, the western Indian
Ocean near South Africa, the western Pacific near New Zealand, and the eastern Pacific
near the coast of Chile.
Life Strategy: Chlamydoselachus anguineus is a slow-moving, deep water shark. They are
among the slowest of shark species. Like most sharks, they are solitary.
Food / Feed Strategy: Because of their sharp, cuspidate teeth, it is thought that their
primary foods are small deep-water fishes, and squid (Taylor et al., 2002). Because frilled
sharks live on the ocean floor, they may also feed on carrion floating down from the surface.
Body Form or Style: taeniform
Swim / Locomotion Style: subcarangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Chlamydoselachus Anguineus: INFORMATION.
N.p., n.d. Web. 15 Dec. 2012.
Title: Saltwater/ Marine Fishes Species #: 31
Common Name: Clinids
Scientific Name: Clinidae
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Clinidae
Geography / Habitat: Clinids primarily occur along temperate coasts in both northern and
southern hemispheres. Many species are found in the waters of southern Australia and
southern Africa, where they have in many regions become the dominant intertidal fishes.
They also inhabit areas of the Bahamas, the Indian Ocean, and the Pacific coast of the
United States.
Life Strategy: Most clinids are territorial. They tend to be bottom dwellers and associate
with seaweed, moving within an environment to which their coloring is adapted. Their
coloring often changes during spawning. Males and females meet in order to spawn, with
the male serving an active role in chasing away other fish, and he may stimulate her to
continue spawning by touching her abdomen. In the Bahamas Hemiemblemaria swims
freely with schools of wrasse, mimicking them.
Food / Feed Strategy: Clinids are primarily carnivorous bottom-feeders who consume
small fishes and invertebrates from worms to crustaceans.
Body Form or Style: fusiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Clinidae: INFORMATION. N.p., n.d. Web. 15
Dec. 2012.
Title: Saltwater/ Marine Fishes Species #: 32
Common Name: Black moray
Scientific Name: Gymnothorax funebris
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Anguilliformes
Family: Muraenidae
Geography / Habitat: Gymnothorax funebris, green moray eels, can be found in the
western Atlantic Ocean, including the Gulf of Mexico and the Caribbean Sea. Typically,
these moray eels range as far north as New Jersey and as far south as Brazil. One
individual was reported off the coast of Nova Scotia. Experts speculate that this animal had
been carried there by the Gulf Stream. The species is most common in the Gulf of Mexico,
the Caribbean Sea, the Bahamas, and the Florida Keys. These eels make small migrations
to spawning sites.
Life Strategy: This species is solitary and nocturnal. Adults are rarely active outside of
feeding and spawning. Larvae, however, must migrate from the spawning site to a suitable
habitat. Adults activley hunt fish in caves and crevices along coral reefs or shorelines.
When an eel encounters a fish too large to swallow whole, it wraps itself around its prey in
a characteristic knot, allowing for leverage against the fish. It then tears its prey into
smaller pieces, which can be swallowed more easily. The larvae are also active predators of
zooplankton.
Food / Feed Strategy: Gymnothorax funebris is a dietary generalist. It readily consumes
most species of fish, so long as they are small enough to swallow whole or can be ripped
into manageable pieces. Green morays will also prey oncrustaceans and cephalopods.
Larvae prey on diatoms, smaller crustaceans, and other zooplankton.
Body Form or Style: taeniform
Swim / Locomotion Style: anguilliform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Gymnothorax Funebris: INFORMATION. N.p.,
n.d. Web. 15 Dec. 2012.
Title: Saltwater/ Marine Fishes Species #: 33
Common Name: Rabbitfishes
Scientific Name: Siganidae
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Siganidae
Geography / Habitat: Siganids are naturally confined to the tropical Indo-Pacific, but are
now found in the eastern Mediterranean as well. Siganus rivulatus is at least one species
that has been able to penetrate from the Red Sea through the Suez Canal to the
Mediterranean, where it is now locally common.
Life Strategy: Siganids are commonly known as rabbitfishes partly because of their
peaceful temperament. They are diurnal herbivores, hiding in reef crevices during
nighttime and browsing over reefs to feed during the day. Some species school while others
browse individually among corals.
Food / Feed Strategy: Most siganids are herbivorous and feed on phytoplankton or
attached algae.
Body Form or Style: depressiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Siganidae: INFORMATION. N.p., n.d. Web. 15
Dec. 2012.
Title: Saltwater/ Marine Fishes Species #: 34
Common Name: South American lungfish
Scientific Name: Lepidosiren paradoxa
Kingdom: Animalia Phylum: Chordata
Class: Sarcopterygii Order: no order
Family: Lepidosirenidae
Geography / Habitat: Lepidosiren paradoxa is found in the neotropics of South America,
including Argentina, Bolivia, Brazil, Colombia, French Guiana, Paraguay, Peru, and
Venezuela.
Life Strategy: Lepidosiren paradoxa is a solitary species. They live by themselves in
burrows that they construct in swamps or lakes (Alves-Gomes et al., 2003). They are mostly
inactive, laying in the muddy or shallow water close to the surface in order to breathe.
Other behaviors, such as social structures and interaction with other species are largely
unknown due to the lack of research on this species.
Food / Feed Strategy: Lepidosiren paradoxa eat a variety of food items including some bony
fish, algae and weeds, terrestrial plants (stems), shrimp, insects, clams, and snails (Berra,
2001). They are primarily carnivorous. Juveniles, which are strictly aquatic, feed on larval
insects and snails.
Body Form or Style: taeniform
Swim / Locomotion Style: anguilliform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Lepidosiren Paradoxa: INFORMATION. N.p.,
n.d. Web. 15 Dec. 2012.
Title: Saltwater/ Marine Fishes Species #: 35
Common Name: Surgeonfishes, tangs, unicornfishes
Scientific Name: Acanthuridae
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Acanthuridae
Geography / Habitat: Acanthurids are exclusively marine-dwelling and can be found in
all tropical and subtropical seas but are absent from the Mediterranean.
Life Strategy: A key behavior in acanthurids is intraspecific competition between males
when defending harems or territory. Males circle each other warily with scalpels pointed
towards the opposing male during combat. As discussed above, acanthurids are organized
in a wide variety of social systems at different times. They may be found in monogamous
pairs, small foraging units, harems, or enormous spawning or feeding groups. During
feeding, hordes of acanthurids descend on the reef so that attempts by bottom-dwellers to
defend their territory are thwarted.
Food / Feed Strategy: Acanthurids have small mouths and incisor-like, lobate teeth used to
probe the reef for small animals (zooplankton) and plants. Acanthurids are diurnal fishes,
seeking cover at night, and most are herbivorous except one genus, Naso (unicornfish),
which is planktivorous. Some herbivorous species may have heavy-walled gizzard-like
stomachs as they pick up large quantities of coral and sand when feeding on short algal
growths on the sea bottom.
Body Form or Style: depressiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: Animal Diversity Web." ADW: Acanthuridae: INFORMATION. N.p., n.d. Web.
15 Dec. 2012.
Title: Saltwater/ Marine Fishes Species #: 36
Common Name: Lemon sailfin
Scientific Name: Zebrasoma flavescens
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Acanthuridae
Geography / Habitat: Yellow tangs, Zebrasoma flavescens, are reef fish found in the waters
west of Hawaii and east of Japan in the Pacific Ocean. They mainly live off the coast of
Hawaii, but are also found in the more western ranges of their habitat, including the
islands Ryukyu, Mariana, Marshall, Marcus, and Wake. They prefer subtropical waters.
Life Strategy: Juvenile yellow tangs are often territorial. This trait usually diminishes as
the fish mature and start to roam wider areas of the reef. Adult tangs live singly or in
small, loose groups. These groups sometimes contain other species of fish, like sailfin tang.
Yellow tangs are diurnal. During the day, tangs move from place to place, grazing on algae;
at night, they generally rest alone in coral reef crevices.
Food / Feed Strategy: Yellow tangs have a long, down-turned mouth with small teeth that
are specialized for grazing on algae. Because they are mainly herbivores, they spend a large
amount of their time grazing either alone or in groups. A large portion of their diet consists
of uncalcified and filamentous algae that grows on coral reefs. In addition to smaller types
of algae, yellow tangs feed on macroalgae, such as seaweed. Yellow tangs will also eat some
types of zooplankton.
Body Form or Style: depressiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Zebrasoma Flavescens: INFORMATION. N.p.,
n.d. Web. 15 Dec. 2012.
Title: Saltwater/ Marine Fishes Species #: 37
Common Name: Bandang
Scientific Name: Chanos chanos
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Gonorynchiformes
Family: Chanidae
Geography / Habitat: Milkfish are native to regions in the Indian and Pacific Oceans.
Their range spans from the east coast of Africa and Madagascar to the coasts of India and
Southeast Asia around Malaysia, Indonesia, New Guinea, Australia, northward to the
southern tip of Japan, and eastward into the Pacific Islands.
Life Strategy: The behavior of milkfish is still one of the areas that has yet to be extensively
studied. Large schools of milkfish have been seen in nearshore waters with well-developed
reefs and in coastal lagoons, suggesting that they are social.
Food / Feed Strategy: Milkfish feed on a variety of foods depending on the type of
environment. As larvae they feed on zooplankton. As they develop into juveniles they start
to feed on benthic items. The most common food items for juveniles are cynobacteria,
diatoms, detritus, green algae, and invertebrates such as small crustaceans and worms.
Adults feed on similar items, and on planktonic and nektonic prey such as clupeid juveniles.
Body Form or Style: fusiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Chanos Chanos: INFORMATION. N.p., n.d.
Web. 15 Dec. 2012.
Title: Saltwater/ Marine Fishes Species #: 38
Common Name: Anchovies
Scientific Name: Engraulis mordax
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Clupeiformes
Family: Engraulidae
Geography / Habitat: Northern anchovy are found off the west coast of North America,
from Queen Charlotte Islands in British Columbia, Canada, to Cabo San Lucas in Baja
California, Mexico, and in the Gulf of California.
Life Strategy: Northern anchovies create large schools, which aids in antipredator defense
and finding prey. Adult northern anchovies typically attack prey only once and rarely
make a second attempt. Swimming and feeding behavior is dependent on a number of
different factors including temperature, developmental stage, and where they are
distributed in the water column. Northern anchovies perform seasonal migrations, moving
to deeper, offshore waters during winter, and returning to shallow, coastal waters for
spring.
Food / Feed Strategy: Northern anchovies feed upon krill, copepods, and decapod larvae,
and collect food via filter feeding and active predation. When filter feeding, water and
zooplankton pass through its large gaping mouth as it swims. Water passing over the gills
is strained through long, finely-separated gill rakers, which collect particulate organic
matter, phytoplankton, and zooplankton. Apart from nonselective filter feeding, northern
anchovies have also been observed 'pecking' at larger prey.
Body Form or Style: fusiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Engraulis Mordax: INFORMATION. N.p., n.d.
Web. 15 Dec. 2012.
Title: Saltwater/ Marine Fishes Species #: 39
Common Name: Albacor0065
Scientific Name: Thunnus alalunga
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Scombridae
Geography / Habitat: Albacore reside in the subtropical regions of the North Pacific
Ocean, Indian Ocean, North Atlantic Ocean, and Mediterranean Sea. In the North Pacific,
albacore are distributed throughout a region from 10 to 50 degrees north latitude, with
migration towards the tropical waters during spring and summer spawning months.
Albacore occupy similar latitudes in the Atlantic Ocean.
Life Strategy: Albacore tuna are highly migratory and move with current systems during
seasonal water movements. Albacore travel in large schools of mixed species that
include skipjack tuna, yellowfin tuna and bluefin tuna. These schools are usually formed
round floating objects such as sargassum weeds.
Food / Feed Strategy: The primary diet of albacore includes pacific saury, northern
anchovy, crustacean zooplankton, gonatid squid, and Japanese anchovy. Albacore are
opportunistic piscivores and their diet varies seasonally depending on location. Anchovy
typically constitutes up to 96% of the stomach contents of albacore at any given time.
Body Form or Style: fusiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Thunnus Alalunga: INFORMATION. N.p., n.d.
Web. 15 Dec. 2012.
Title: Saltwater/ Marine Fishes Species #: 40
Common Name: False skunk striped clown
Scientific Name: Amphiprion perideraion
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Pomacentridae
Geography / Habitat: Amphiprion perideraion are distributed throughout tropical regions
in the western Pacific and Indian Oceans. Their range includes the Gulf of Thailand, Cocos
Islands and Christmas Island in the eastern Indian Ocean. In the Indo-Australian
Archipelago in the Pacific, they are found from Samoa and Tongo, north to the Ryukyu
Islands, Fiji, and Micronesia, extending southward to the Great Barrier Reef and New
Caledonia.
Life Strategy: Amphiprion perideraion live in small social groups made up of a dominant
female and male, and accessory, non-reproductive males. They are sedentary as adults,
remaining within several meters of their host anemone. Juvenile fish rub against their host
anemone in order to develop immunity to the anemone toxin. After an immunity is built
up, A. perideraion live in the anemone as a source of protection from predators. Anemone
fish are active during the day.
Food / Feed Strategy: A. perideraion use suction feeding. The maxilla pushes the premaxilla
forward, which causes an area of low pressure inside the mouth, resulting in suction.
Body Form or Style: globiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Amphiprion Perideraion: INFORMATION. N.p.,
n.d. Web. 15 Dec. 2012.
Title: Saltwater/ Marine Fishes Species #: 41
Common Name: Bluntnose sevengill shark
Scientific Name: Notorynchus cepedianus
Kingdom: Animalia Phylum: Chordata
Class: Chondrichthyes Order: Hexanchiformes
Family: Hexanchidae
Geography / Habitat: With the exception of the northern Atlantic Ocean and the
Mediterranean Sea, broadnose sevengill sharks can be found in all oceans. The distribution
extends from Southern Brazil to Northern Argentina in the Southwestern region of the
Atlantic Ocean, from Nambia to South Africa in the Southeastern region of the Atlantic
Ocean, from Southern Japan to New Zealand in the Western Pacific zone, and from
Canada to Chile in the Eastern Pacific Region.
Life Strategy: Little is known about the migratory behaviors of N. cepedianus. They seem
to associate in groups with other individuals of the same sex and similar size. Their
movements in bays seems to be correlated with tides. In the spring and summer seasons, N.
cepedianus move into bays and estuaries to mate and give birth. They leave in the fall.
Food / Feed Strategy: An opportunistic predator, N. cepedianus feeds on many prey
including sharks, rays, chimeras, dolphins, porpoises, seals, bony fish such
as salmon, sturgeon, herring, anchovies and mammalian carrion, including rats and
humans. N. cepedianus has many adaptations and tactics to catch prey. They hunt in
groups and ambush prey by sneaking up on them and attacking at high speed.
Body Form or Style: sagittiform
Swim / Locomotion Style: subcarangiform
Mouth Position: subterminal
Citation: "Animal Diversity Web." ADW: Notorynchus Cepedianus: INFORMATION. N.p.,
n.d. Web. 15 Dec. 2012.
Title: Saltwater/ Marine Fishes Species #: 42
Common Name: Convict surgeon
Scientific Name: Acanthurus triostegus
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Acanthuridae
Geography / Habitat: Convict tangs are found throughout the Indo-Pacific region, as well
as the eastern Pacific Ocean from the lower Gulf of California to Panama. They are also
known as convict surgeonfish or Manini.
Life Strategy: Convict tangs are often found in schools (large and small) but may also be
found individually. While less territorial than other tangs, tank size is still an important
consideration for those keeping this species. Convict tangs have been observed in the wild
exhibiting tonic immobility (death feigning).
Food / Feed Strategy: Convict tangs are herbivores, grazing on algae found on rocks and
corals. Adaptations to their algivorous diet include mouths that are slightly downwardly-
directed and flexible, comb-like teeth.
Body Form or Style: globiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Acanthurus Triostegus: INFORMATION. N.p.,
n.d. Web. 15 Dec. 2012.
Title: Saltwater/ Marine Fishes Species #: 43
Common Name: American shad
Scientific Name: Alosa sapidissima
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Clupeiformes
Family: Clupeidae
Geography / Habitat: American shad, Alosa sapidissima, are restricted to temperate
climates and spend the majority of their life in coastal areas of the Atlantic or Pacific
Ocean. During spawning season, American shad travel to the rivers of the United States,
Canada, and Mexico to lay their eggs. American shad are native to the Atlantic Ocean
ranging from Newfoundland, Nova Scotia and the St. Lawrence River in the north to areas
of coastal central Florida in the south.
Life Strategy: American shad are social animals that swim in schools. As juveniles travel
toward the ocrean, they avoid larger species of fish which may prey on them. As they grow
larger and reach the ocean, American shad live in closer proximity to other fish.
Food / Feed Strategy: Juvenile American shad are omnivores with a diet consisting of
mostly zooplankton and insect larvae. Juveniles eat more once they have left spawning
areas. As they get older, American shad broaden their diet to include small fish,
crustaceans, plankton, worms, and occasionally fish eggs. During migration in the late
months of winter, American shad eat very little food if any. However, as water
temperatures increase in spring, their diet returns to normal.
Body Form or Style: fusiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Alosa Sapidissima: INFORMATION. N.p., n.d.
Web. 15 Dec. 2012.
Title: Saltwater/ Marine Fishes Species #: 44
Common Name: Atlantic bluefin tuna
Scientific Name: Thunnus thynnus
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Scombridae
Geography / Habitat: Bluefin tuna are distributed throughout the Atlantic and Pacific
Oceans in subtropical and temperate waters. In the western Atlantic Ocean, they are found
from Labrador, in Canada, to northern Brazil, including the Gulf of Mexico. In the eastern
Atlantic Ocean, they are found from Norway to the Canary Islands. In the western Pacific
Ocean, they are found from Japan to the Philippines
Life Strategy: Bluefin tuna display schooling behavior based on size not species. It is not
uncommon to see many different species of similarly sized tuna in a school together.
Schools migrate north during summer months along the coast of Japan and the west coast
of the United States. Trans Pacific migrations have been observed. Bluefin tuna have been
known to cross the Atlantic Ocean in 60 days. Recent tagging data has shown that
individual bluefin tuna frequently make several migrations from the eastern Atlantic to the
western Atlantic and back again during the course of a year.
Food / Feed Strategy: Bluefin tuna chase down their prey using their ability to swim at very
high speeds. They can also use modified filter feeding to catch small, slow moving
organisms. They have also been known to eat kelp. They form feeding aggregations
throughout the Atlantic and Pacific outside of the spawning season. Very little feeding
occurs during spawning season.
Body Form or Style: fusiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Thunnus Thynnus: INFORMATION. N.p., n.d.
Web. 15 Dec. 2012.
Title: Saltwater/ Marine Fishes Species #: 45
Common Name: Combtooth blennies
Scientific Name: Blenniidae
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Blenniidae
Geography / Habitat: Blennies can be found in the Pacific, Indian, and Atlantic oceans, in
tropical, subtropical, and temperate waters throughout the world.
Life Strategy: Blennies tend to be secretive, remaining near the bottom and hiding their
eggs in crevices. Some hide in holes and dart out at their prey. Blennies may eat
invertebrates or algae, or survive by nipping the skin, scales, or fins of other fish. Some
blennies, known as “rock-hoppers,” are able to leap out of the water to cross the rocks
between pools. A number of blenniids engage in mimicry. One saber-toothed
blenny, Aspidontus taeniatus, mimics the cleaner wrasse Labroides dimidiatus. The blenny is
able to approach and take a nip out of large fish that are accustomed to being cleaned by
the nearly identical-looking wrasse.
Food / Feed Strategy: Primarily bottom-dwellers, blennies tend to feed on other benthic
organisms, both algae and invertebrates. Some are planktivores, some carnivores; others
scrape algae off coral and rocks and in the process may be feeding on small organisms that
live in association with the algae. Some blennies nip pieces of skin, scales, or fins from
larger fish.
Body Form or Style: anguilliform
Swim / Locomotion Style: thunniform
Mouth Position: subterminal
Citation: "Animal Diversity Web." ADW: Blenniidae: INFORMATION. N.p., n.d. Web. 15
Dec. 2012.
Title: Saltwater/ Marine Fishes Species #: 46
Common Name: Mackerels, tunas, bonitos
Scientific Name: Scombridae
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Scombridae
Geography / Habitat: Tunas, mackerels, and bonitos can be found worldwide in tropical
and subtropical seas, with many species traveling periodically into cool temperate waters.
Life Strategy: Most scombrids are schooling fishes, but some can be found singly. They
follow a nomadic lifestyle, sometimes making migrations of huge distances. For some
groups, migrations are seasonal and may be determined by water temperature. Scombrids
are continuous swimmers, and tunas in particular have a unique, efficient swimming style
(called thunniform), in which the body remains stiff while the thin tail oscillates quickly.
Some species of bonito (in the genus Sarda) habitually leap clear of the water when
pursuing prey.
Food / Feed Strategy: Scombrids are active predators that feed on a wide range of
organisms. The diet of a single species may include crabs, shrimps, squids, crustaceans, the
larvae of fishes and invertebrates, and fishes several feet long. Some smaller species strain
zooplankton through their gill rakers. Tunas feed on a variety of mid-water and surface
fishes, with mackerel providing a favorite meal.
Body Form or Style: fusiform
Swim / Locomotion Style: subcarangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Scombridae: INFORMATION. N.p., n.d. Web. 15
Dec. 2012.
Title: Saltwater/ Marine Fishes Species #: 47
Common Name: Blunt-head shark
Scientific Name: Triaenodon obesus
Kingdom: Animalia Phylum: Chordata
Class: Chondrichthyes Order: Carcharhiniformes
Family: Carcharhinidae
Geography / Habitat: The whitetip reef shark in found in both the Indian and Pacific
oceans. They exist as far west as the coasts of South Africa and Sri Lanka in the Indian
Ocean and can be seen as far east as the coasts of Costa Rica and Panama in the Pacific
Ocean. They are most prominent in the Indo-Pacific seas and around the southern coast of
the Indian sub-continent. Fossils have been found in North Carolina from the Miocene
epoch indicating that the shark existed in the Atlantic Ocean several million years ago;
however they not currently found in the Atlantic Ocean.
Life Strategy: The whitetip reef shark is a docile, non-aggressive shark. It has the ability to
pump water across its gills without moving forward, so it can sit motionless on the sea
floor. However the shark prefers the safety and seclusion of caves. They will return to the
same cave day after day for several months. Whitetip reef sharks remain in a relatively
small area throughout their life. The longest recorded travel over the coarse of a year by an
individual is 3 km.
Food / Feed Strategy: Despite the docile nature of this shark during the day, during feeding
at night they become very aggressive. It will thrash through coral reefs looking for food.
The whitetip reef shark usually hunts alone but will work with other sharks to pursue prey
throughout the coral reefs.
Body Form or Style: sagittiform
Swim / Locomotion Style: subcarangiform
Mouth Position: subterminal
Citation: "Animal Diversity Web." ADW: Triaenodon Obesus: INFORMATION. N.p., n.d.
Web. 15 Dec. 2012.
Title: Saltwater/ Marine Fishes Species #: 48
Common Name: Gold stripe clown
Scientific Name: Premnas biaculeatus
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Pomacentridae
Geography / Habitat: Spinecheek anemonefish, Premnas biaculeatus, are found in the
Indo-West Pacific, including the coasts of India, Burma, Thailand, Malaysia, Indonesia,
Philippines, New Guinea, New Britain, Solomon Islands, Vanuatu and northern
Queensland.
Life Strategy: Spinecheek anemonefish have a social hierarchy in which fish that occupy
the same patch of anemones are ordered in status by size. Generally there is a breeding
pair and then 0 to 4 non-breeders. The largest is the female of the group (highest rank),
followed by the largest male, who is part of the breeding pair. In the case of the death of the
female, the second largest changes from male to female.
Food / Feed Strategy: Spinecheek anemonefish have a diet rich in copepods and planktonic,
larval tunicates. They also eat other kinds of plankton and algae.
Body Form or Style: compressiform
Swim / Locomotion Style: ostraciiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Premnas Biaculeatus: INFORMATION. N.p.,
n.d. Web. 16 Dec. 2012.
Title: Saltwater/ Marine Fishes Species #: 49
Common Name: Arctic bonito
Scientific Name: Katsuwonus pelamis
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Scombridae
Geography / Habitat: Skipjack tuna, Katsuwonus pelamis, are marine fishes found in most
waters all over the world but are rarely seen in the North Sea and have never been caught
in the Black Sea. Skipjacks are confined to waters with temperatures above 15 degrees C.
Life Strategy: Skipjack tuna are schooling migratory fishes (Collette and Nauen 1983).
They tend to school with each other, other tuna, whales or sharks. They also tend to shoal
under objects floating on the surface of the water (World Wide Fund For Nature 1996).
Skipjacks are thought to have a north to south migratory seasonal pattern but there is still
some question as to whether or not these tuna migrate with a purpose or use advective
movements (Gauldie and Sharp 1996).
Food / Feed Strategy: Katsuwonus pelamis feed predominantly on fishes, crustaceans and
mollusks. The wide variety of food items consumed suggests that the skipjack is a highly
opportunistic feeder. Feeding activities peak in the early morning and again in the late
afternoon (Collette and Nauen 1983). Blackburn and Serventy (1981) found that the major
food items in stomachs of skipjacks in Australian waters were euphausids, with various
fishes and squid making up a smaller percentage of the stomach contents. Ankenbrandt
(1985) also studied the food habits of skipjack tuna.
Body Form or Style: fusiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Katsuwonus Pelamis: INFORMATION. N.p., n.d.
Web. 16 Dec. 2012.
Title: Saltwater/ Marine Fishes Species #: 50
Common Name: American pollack
Scientific Name: Pollachius virens
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Gadiformes
Family: Gadidae
Geography / Habitat: Pollachius virens occurs on both sides of the North Atlantic. In the
western Atlantic, their distribution is centered between Cape Cod and the Strait of Canso,
while in the eastern Atlantic they are mainly found around Iceland, in the North Sea, and
off the northern coast of Norway (Steele 1963). Specimens have been found as far south as
North Carolina (Coles 1926), although their abundance is very low at the southern edge of
their range.
Life Strategy: Pollachius virens occurs on both sides of the North Atlantic. In the western
Atlantic, their distribution is centered between Cape Cod and the Strait of Canso, while in
the eastern Atlantic they are mainly found around Iceland, in the North Sea, and off the
northern coast of Norway (Steele 1963). Specimens have been found as far south as North
Carolina (Coles 1926), although their abundance is very low at the southern edge of their
range.
Food / Feed Strategy: Food sources differ between life history stages. Larval pollock subsist
initially on yolk contained in egg sacks. Small larvae consume larval copepods, while larger
larvae consume adult copepods (Steele 1963). Juvenile pollock subsist mainly on
crustaceans, particularly the euphausiid Meganyctiphanes norvegica, and to a lesser degree
on fish and mollusks.
Body Form or Style: fusiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Pollachius Virens: INFORMATION. N.p., n.d.
Web. 16 Dec. 2012.
Title: Freshwater Fishes Species #: 51
Common Name: Freshwater drum
Scientific Name: Aplodinotus grunniens
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Sciaenidae
Geography / Habitat: Freshwater drum are the only members of the
family Sciaenidae that inhabit freshwater. They have a vast distribution range that extends
from as far north as the Hudson Bay to their extreme southern range in the Rio
Usumacinata Basin of Guatemala. They are found as far east as the western banks of the
Appalachian Mountain range in the eastern U.S. and extending as far west as Texas,
Oklahoma and Kansas. They are considered to be one of the most wide-ranging fish species
in North America.
Life Strategy: Freshwater drum congregate in large schools to feed and breed. They are
primarily active in feeding at night.
Food / Feed Strategy: Freshwater drum feed on prey at all hours of the night. They peruse
the bottom in schools in search of many different items. They generally root around and
move rocks and other substrates to flush their prey. Adults feed primarily on aquatic
insects such as mayflies, small fish (in particular shad (Alosa) and immature drum) and
mollusks. During the early larval stage freshwater drum feed primarily on the larval stages
of other fishes. After reaching 12 mm they begin to feed on zooplankton.
Body Form or Style: compressiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Aplodinotus Grunniens: INFORMATION. N.p.,
n.d. Web. 18 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Aplodinotus_grunniens/>.
Title: Freshwater Fishes Species #: 52
Common Name: Longtail knifefish
Scientific Name: Longtail knifefish
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Gymnotiformes
Family: Sternopygidae
Geography / Habitat: Sternopygus macrurus occurs in many freshwater bodies in South
America. It is known to inhabit the area from the Magdalena River to the Sao Francisco
River and western Ecuador. It is also found in the Catatumbo River and the Amazon in
Peru.
Life Strategy: After four days, the Sternopygus macrurus embryos hatch from the eggs.
Seven days later, the larvae make their first feeding. The fish reaches sexual maturity at
the age of one year. Mature males are territorial. The species is considered harmless to
humans.
Food / Feed Strategy: Sternopygus macrurus is a predator of small invertebrates. Its diet is
mainly composed of aquatic insect larvae.
Body Form or Style: taeniform
Swim / Locomotion Style: subcaragiform
Mouth Position: subterminal
Citation: "Animal Diversity Web." ADW: Sternopygus Macrurus: INFORMATION. N.p.,
n.d. Web. 18 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Sternopygus_macrurus/>.
Title: Freshwater Fishes Species #: 53
Common Name: Sleepers
Scientific Name: Eleotridae
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Eleotridae
Geography / Habitat: Eleotrids can be found worldwide between the 40th parallels
(tropical and subtropical regions), reaching farther south in New Zealand. They occur on
five continents and are common in the islands of the Indo-Pacific.
Life Strategy: Eleotrids earned their common name, “sleeper,” for their habit of remaining
still on the bottom or positioned near an object in the water while they wait for prey. When
chasing prey, however, they can perform very quick movements. Some, such
as Hypseleotris klunzingeri, form dense schools in midwater. Many eleotrids occupy
habitats that can become low in oxygen (hypoxic), and some can breathe air through the
skin on the front of the head. When Dormitator latifrons encounters hypoxic waters, oxygen
begins to fill the gas bladder and the top surface of the head begins to fill with a thick bed
of capillaries.
Food / Feed Strategy: Eleotrids are carnivores that feed on crustaceans and other benthic
invertebrates, small fishes, and insects. Many species pass through a marine larval stage
during which they feed on plankton.
Body Form or Style: compressiform
Swim / Locomotion Style: subcaragiforn
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Eleotridae: INFORMATION. N.p., n.d. Web. 18
Nov. 2012. <http://animaldiversity.ummz.umich.edu/accounts/Eleotridae/>.
Title: Freshwater Fishes Species #: 54
Common Name: Gobies
Scientific Name: Gobiidae
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Gobiidae
Geography / Habitat: Gobies are found worldwide in fresh, brackish and saltwater. They
are concentrated in the tropics and subtropics, mainly of the Indo-Pacific, but some marine
species can be found in the subarctic streams of southern Siberia. Gobies have been
transported beyond their natural range via the intake pipes or ballast water of large ships.
One species, Neogobius melanostomus, a native of the Black and Caspian Seas, was
introduced into one of the Great Lakes in North America around 1990 and has since
spread into all five. Between 1960 and 1963 two marine gobies native to Japan, Korea, and
China had established populations along the California coastline and by 1980 they were
established in several parts of Australia.
Life Strategy: Nearly all gobies are benthic (bottom-dwelling) but in some groups
(Iglossus, Nemateleotris) individuals hover just above the bottom, seldom moving very far
from shelter. Many male gobies are extremely aggressive towards invading males but
exhibit a much more relaxed behavior in response to females entering their territory.
Pheromones are thought to play a pivotal role in this recognition. The various forms of
social hierarchies found in gobies are discussed in Reproduction above. Some gobies engage
in symbiotic relationships with sponges, branched corals, or other fishes in the form of
cleaners Gobiosoma.
Food / Feed Strategy: Gobies are classified as zooplanktivores, omnivores, and carnivores,
as they feed on a wide variety of small organisms like crabs, shrimps, smaller crustaceans
(such as copepods, amphipods, and ostracods), mollusks, annelids, polychaetes,
formaninferans, sponges, small fishes, and eggs of various invertebrates and fishes. Many
gobies are quite selective in their feeding habits, favoring an individual prey item, such as a
minute algae or small invertebrate. Others have evolved unusual adaptations to allowing
feeding in habitats formerly off-limits to fish.
Body Form or Style: taeniform
Swim / Locomotion Style: subcarangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Gobiidae: INFORMATION. N.p., n.d. Web. 19
Nov. 2012. <http://animaldiversity.ummz.umich.edu/accounts/Gobiidae/>.
Title: Freshwater Fishes Species #: 55
Common Name: Alligator gar
Scientific Name: Atractosteus spatula
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Lepisosteiformes
Family: Lepisosteidae
Geography / Habitat: Atractosteus spatula is found in the Ohio River in southwestern Ohio
and the Mississippi river south to the Gulf of Mexico. They are found in drainages
throughout the southeastern coastal United States. They are found in parts of Florida,
Georgia, Alabama, Tennessee, Arkansas, Oklahoma, and Texas. Their range is from 44° to
20° north latitude and 101° to 82° west longitude.
Life Strategy: Little is known about alligator gar behavior. They are not known to be
extensively social or to migrate.
Food / Feed Strategy: Alligator gars are opportunistic carnivores and sit-and-wait
predators. They appear to be sluggish, but can ambush prey with short bursts of speed.
They feed on almost anything, including fish, ducks, turtles, small mammals, and carrion.
Body Form or Style: sagittiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Atractosteus Spatula: INFORMATION. N.p., n.d.
Web. 19 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Atractosteus_spatula/>.
Title: Freshwater Fishes Species #: 56
Common Name: Stonecat
Scientific Name: Noturus flavus
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Siluriformes
Family: Ictaluridae
Geography / Habitat: Stonecats (Noturus flavus) are native to the Neartic region. They
occur throughout the upper Mississippi Basin, much of the Great Lakes drainage, and in
the Hudson Bay drainage in the Red River. Their range extends north into some Canadian
provinces such as Ontario and Alberta.
Life Strategy: Both adult and juvenile stonecats exhibit nocturnal behavior. They spend
their days under rocks and woody structure where it is dark. They come out at night to
feed in the shallows.
Food / Feed Strategy: Stonecats are primarily invertivores. The young will feed upon the
larvae of mayflies (Ephemeroptera), stoneflies (Plecoptera) caddisflies (Trichoptera), and
midges (Chironomidae). Adult stonecats will feed on mainly mayfly larvae and crayfish
(Astacoidea), but they will also take small darters and minnows.
Body Form or Style: compressiform
Swim / Locomotion Style: subcarangiform
Mouth Position: subterminal
Citation: "Animal Diversity Web." ADW: Noturus Flavus: INFORMATION. N.p., n.d.
Web. 19 Nov. 2012. <http://animaldiversity.ummz.umich.edu/accounts/Noturus_flavus/>.
Title: Freshwater Fishes Species #: 57
Common Name: American gizzard shad
Scientific Name: Dorosoma cepedianum
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Clupeiformes
Family: Clupeidae
Geography / Habitat: Dorosoma cepedianum thrives in rivers, streams, reservoirs and
lakes in the mid to eastern region of the United States and the middle and south of Canada
around the Great Lakes. It can also be found all the way down to central Mexico and
Florida.
Life Strategy: During the first year of D. cepedianum's life, the juveniles live in a school
together, making the shad more susceptible to larger prey. After this year, the group
separates and live solitary lives until it is spawning season again. This fish tends to migrate
towards brackish waters sometimes, but is not nomadic for the most part. It will, however,
move according to environmental conditions. Also, throughout its life, D. cepedianum is
nocturnal. As an adult, there are not a lot of predators of D. cepedianum, but there are bird
predators and larger fish predators of the larval and juvenile stage gizzard shad.
Food / Feed Strategy: An adult D. cepedianum is primarily an omnivore. It is a filter feeder
using the 190 rakers on the first gill arch's lower limb. It feeds mostly on phytoplankton
and zooplankton, such as perphyton, chrysophyta, and rotifera. Since this fish filters the
surrounding water and sediment for food, it also ingests and digests detritus. The substance
on the freshwater bed is known as ausfwulchs assemblage, which is what gizzard shad feed
on. Sediment and sand are also ingested by the gizzard shad that helps it to digest food in
its muscular gizzard.
Body Form or Style: depressiform
Swim / Locomotion Style: thunniform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Dorosoma Cepedianum: INFORMATION. N.p.,
n.d. Web. 19 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Dorosoma_cepedianum/>.
Title: Freshwater Fishes Species #: 58
Common Name: American shad
Scientific Name: Alosa sapidissima
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Clupeiformes
Family: Clupeidae
Geography / Habitat: American shad, Alosa sapidissima, are restricted to temperate
climates and spend the majority of their life in coastal areas of the Atlantic or Pacific
Ocean. During spawning season, American shad travel to the rivers of the United States,
Canada, and Mexico to lay their eggs. American shad are native to the Atlantic Ocean
ranging from Newfoundland, Nova Scotia and the St. Lawrence River in the north to areas
of coastal central Florida in the south. In the late 1800's, humans introduced American
shad to the Pacific Ocean. Today, American shad can be found as far north as Cook Inlet,
Alaska and the Kamchatka Peninsula and south to Baja California, Mexico.
Life Strategy: American shad are social animals that swim in schools. As juveniles travel
toward the ocrean, they avoid larger species of fish which may prey on them. As they grow
larger and reach the ocean, American shad live in closer proximity to other fish.
Food / Feed Strategy: Juvenile American shad are omnivores with a diet consisting of
mostly zooplankton and insect larvae. Juveniles eat more once they have left spawning
areas. As they get older, American shad broaden their diet to include small fish,
crustaceans, plankton, worms, and occasionally fish eggs. During migration in the late
months of winter, American shad eat very little food if any. However, as water
temperatures increase in spring, their diet returns to normal.
Body Form or Style: fusiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Alosa Sapidissima: INFORMATION. N.p., n.d.
Web. 19 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Alosa_sapidissima/>.
Title: Freshwater Fishes Species #: 59
Common Name: American black bass
Scientific Name: Micropterus salmoides
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Centrarchidae
Geography / Habitat: Micropterus salmoides is native to eastern North America and
historically ranged from southern Canada to northern Mexico, and from the Atlantic coast
to the central region of the United States. Since the beginning of the twentieth century
largemouth bass have been introduced successfully all over the world.
Life Strategy: In the morning, largemouth bass tend to be very mobile and remain in deep
waters (>2.5 m). In the afternoon, bass are sedentary and are usually found near a larger
structure in deeper water. As the sun goes down largemouth bass become very mobile and
move into shallow water. They remain active throughout the night with a slight decrease in
mobility. Movement of bass usually correlates to movement of prey species. The home
ranges of largemouth bass are relatively small and overlap with each other.
Food / Feed Strategy: Immature Micropterus salmoides feed on zooplankton and
aquatic insects. As they grow their diet shifts to crayfish and other fish species. Sunfish are
the food of choice for most adult largemouth bass.
Body Form or Style: fusiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Micropterus Salmoides: INFORMATION. N.p.,
n.d. Web. 22 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Micropterus_salmoides/>.
Title: Freshwater Fishes Species #: 60
Common Name: Bass
Scientific Name: Micropterus dolomieu
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Centrarchidae
Geography / Habitat: The native range of Micropterus dolomieu encompasses the Great
Lakes and the St. Lawrence seaway drainages from southern Quebec and New Hampshire
to North Dakota, and the Mississippi River drainage as far south as Alabama (Page and
Burr, 1998). It shares most of its range with the largemouth bass, Micropterus
salmoides (Near et al., 2003). Beginning in 1873 with introduction to Belgium, the
smallmouth bass has been introduced to South Africa, Scandinavia, the British Isles,
France, Germany, The Czech Republic, Mexico, Belize, Austria, Slovakia, Vietnam, Guam,
Fiji, and Hawaii.
Life Strategy: Smallmouth bass, like other black basses, may congregate around structural
elements such as fallen logs or other large debris.
Food / Feed Strategy: Fry and juvenile diets consist primarily of zooplankton and insect
larvae. Adults have a more diverse palate, subsisting on such varied foods as crayfish,
amphibians, insects, and other fish. Adults also cannibalize young of other parents.
Body Form or Style: compressiform
Swim / Locomotion Style: subcarangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Micropterus Dolomieu: INFORMATION. N.p.,
n.d. Web. 22 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Micropterus_dolomieu/>.
Title: Freshwater Fishes Species #: 61
Common Name: American eel
Scientific Name: Anguilla rostrata
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Anguilliformes
Family: Anguillidae
Geography / Habitat: Anguilla rostrata (Lesueur) is a catadromous species that spawns in
the Atlantic Ocean and ascends streams and rivers in North and South America. Found in
Atlantic, Great Lakes, Mississippi, the Gulf Basin, and south to South America. This
species is more common near the sea rather than inland streams and lakes.
Life Strategy: The catadromous behavior of A. rostrata leads to a diverse range of
behaviors linked to the life cycle stage of the animal. The leptocephalus larvae drift toward
coastal waters of North America for up to 18 months, developing into more avid
carnivorous elvers upon reaching the coastal estuarine waters. All stages beyond the
leptocephalus are voracious feeders, and aggressive swimmers, primarily active at night. A.
rostrata exudes a prominent layer of slime over its entire body, making capture by hand
very difficult. Large eels will actively bite with their fully toothed jaws when caught on
hook and line. A. rostrata is capable of breathing through its skin along with its gills, and
can endure several hours outside of water
Food / Feed Strategy: Feeding habits of A. rostrata vary with level of maturity. The
leptocephalus is planktivorous as it drifts to coastal waters and develops into an elver,
which feeds on aquatic insects, small crustaceans, and dead fish. Yellow and Silver eels are
primarily nocturnal carnivorous feeders, consuming insects, crustaceans, clams, worms,
fish and frogs. Eels at this stage will also eat dead animal matter. Adult eels use rotational
feeding to tear portions from prey by causing a twist in their bodies and spinning to
generate force to remove pieces of food
Body Form or Style: taeniform
Swim / Locomotion Style: anguilliform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Anguilla Rostrata: INFORMATION. N.p., n.d.
Web. 22 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Anguilla_rostrata/>.
Title: Freshwater Fishes Species #: 62
Common Name: Australian bass
Scientific Name: Macquaria australasica
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Percichthyidae
Geography / Habitat: Macquaria australasica is only found in Australia. (Paxton et. al.,
1989). In it's native range, this species occurs in highest abundance in the Murray-Darling
basin in New South Wales. Macquaria australasica was introduced in the Wannon, Barwon,
and Yarra Rivers in Victoria, Australia, as well as the Nepean and Shoalhaven Rivers, in
New South Wales. Within these areas, there are three different population areas that this
species inhabits including; west of the Great Dividing Range, the Hawkesbury River, and
the lower Shoalhaven River.
Life Strategy: Macquarie perch are schooling fish. They make small, seasonal migrations
upstream to spawning sites.
Food / Feed Strategy: The bulk of their diet consists of aquatic invertebrates such as
caddisfly, stonefly and mayfly species, with a small quantity of terrestrial insects taken as
well. Adults feed at the bottom of lakes and rivers. Young are zooplanktivores, and eat
water fleas, rotifers and water mites by sucking them up into their mouths.
Body Form or Style: compressiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Macquaria Australasica: INFORMATION. N.p.,
n.d. Web. 23 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Macquaria_australasica/>.
Title: Freshwater Fishes Species #: 63
Common Name: African catfish
Scientific Name: Clarias gariepinus
Kingdom: Animalia Phylum: chordata
Class: Actinopterygii Order: Siluriformes
Family: Clariidae
Geography / Habitat: North African catfish have been widely introduced around the
world. They are found as far south as South Africa and north into northern Africa. They
have also been introduced in Europe, the Middle East, and in parts of Asia. They are
potamodromous, which means they migrate within streams and rivers.
Life Strategy: North African catfish are relatively poor swimmers that spends most of the
time on the bottom of lakes and rivers. They are, however, able to move across land to
another water source during damp conditions. They simply extend their strong pectoral
fins and spines and begin crawling through shallow pathways.
Food / Feed Strategy: North African catfish are omnivores. They are not specific in their
food requirements. They are known to feed on insects, plankton, snails, crabs, shrimp, and
other invertebrates. They are also capable of eating dead
animals, birds, reptiles, amphibians, small mammals, other fishes, eggs, and plant matter
such as fruit and seeds. Because they are mobile on land, they are able to prey on
terrestrial organisms. This species may also hunt in packs on occasion by herding and
trapping smaller fish. They are also refered to as sharptooth catfish because of fine, pointed
bands of teeth.
Body Form or Style: taeniform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Clarias Gariepinus: INFORMATION. N.p., n.d.
Web. 23 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Clarias_gariepinus/>.
Title: Freshwater Fishes Species #: 64
Common Name: Black-head minnow
Scientific Name: Pimephales promelas
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Cypriniformes
Family: Cyprinidae
Geography / Habitat: Fathead minnows are native to the Nearctic region. The northern
limits of their geographic ranges extends from Quebec to Alberta and Northwest
Territories, Canada. Their southern limites of their geographic range extends as far
southward as Alabama, Texas, and New Mexico. Fathead minnows are most abundant in
the Prairie Pothole Region of the northern Great Plains. Bait-bucket introductions have
also occurred in the Mobile Bay drainage, Colorado River drainage, Alabama, Arizona,
New Mexico, and Mexico. They are generally absent in mountainous regions as well as on
the Atlantic Slope of Delaware River. They have also been introduced in Europe.
Life Strategy: Fathead minnows are strictly aquatic and stay within schools of familiar
individuals, which allows them to act as a more cooperative, cohesive unit in comparison to
schools with unfamiliar individuals. Chemical cues allow minnows to discriminate between
familiar and unfamiliar individuals and may also play a significant role in courtship
behaviors and the degree to which reproduction is successful.
Food / Feed Strategy: Fathead minnows are opportunistic omnivores that can be
characterized as benthic filter feeders, sifting through mud and silt in order to find food.
Freshwater sediments often contain a large abundance of algae andprotozoans, which
represent a significant proportion of the fathead minnow diet. Secondary prey items
include diatoms, filamentous algae, small crustaceans, and insect larvae. In addition, brook
sticklebacks represent one of few species also common within the Prairie Pothole Region
that also prey heavily on zooplankton, placing a high probability of interspecific
competition between brook sticklebacks and fathead minnows.
Body Form or Style: compressiform
Swim / Locomotion Style: carangiform
Mouth Position: termainal
Citation: "Animal Diversity Web." ADW: Pimephales Promelas: INFORMATION. N.p.,
n.d. Web. 23 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Pimephales_promelas/>.
Title: Freshwater Fishes Species #: 65
Common Name: Black crappie
Scientific Name: Pomoxis nigromaculatus
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Centrarchidae
Geography / Habitat: The native range of Pomoxis nigromaculatus is the freshwaters of
central and eastern North America. It has further been introduced to freshwater lakes of
the Pacific coast and Canada due to its popularity as a sport-fish and its durability.
Life Strategy: Pomoxis nigromaculatus are schooling fish. During the day, they can be
found in deep water around fallen trees, weed beds, and other submerged structure. They
move toward shore to feed several times a day, mainly at dusk and dawn. During the
spawning period, they concentrate in shallow, warm water. In the winter, black crappie do
not go into semi-hibernation, however they may move to deeper water.
Food / Feed Strategy: As a juvenile, Pomoxis nigromaculatus feeds mainly on microscopic
prey such as Cyclops, Cladocera, and Daphnia. As an adult, Pomoxis nigromaculatus is a
mid-water omnivore that feeds in vegetation and open water. Its numerous gill rakers allow
it to consume planktonic crustaceans; however aquatic insects, minnows, and fingerlings of
other species comprise its main diet. Dawn, noon, dusk, and midnight are peak times for
black crappie feeding.
Body Form or Style: compressiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Pomoxis Nigromaculatus: INFORMATION. N.p.,
n.d. Web. 23 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Pomoxis_nigromaculatus/>.
Title: Freshwater Fishes Species #: 66
Common Name: Three-lined pencilfish
Scientific Name: Nannostomus trifasciatus
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Characiformes
Family: Lebiasinidae
Geography / Habitat: Nannostomus trifasciatus is a freshwater fish native to Guyana, the
Rio Negro, and the middle portion of the Amazon River.
Life Strategy: This species is active during the day, resting at night in the upper layers of
the water. It swims with its body in a horizontal position. The fact that its daytime
coloration may be an aposematic signal to members of its own species suggests that it may
exhibit some degree of territoriality or dominance hierarchy in the wild. N. trifasciatus may
also be migratory, as it moves from the main river channels to flooded forest during the
rainy season.
Food / Feed Strategy: N. trifasciatus spends much of its time near the water surface, where
it feeds primarily on insects. It has also been reported to eat detritus and algae. In
captivity, it will eat just about any type of standard fish food.
Body Form or Style: sagittiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Nannostomus Trifasciatus: INFORMATION.
N.p., n.d. Web. 23 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Nannostomus_trifasciatus/>.
Title: Freshwater Fishes Species #: 67
Common Name: Black mullet
Scientific Name: Mugil cephalus
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Mugiliformes
Family: Mugilidae
Geography / Habitat: Mugil cephalus occurs in the coastal waters of the tropical and
subtropical zones of all seas. Striped mullet are found in the western Atlantic Ocean, from
Nova Scotia, Canada south to Brazil, including the Gulf of Mexico. They are absent in the
Bahamas and the Caribbean Sea. In the eastern Atlantic Ocean, striped mullet occur from
the Bay of Biscay (France) to South Africa, including the Mediterranean Sea and the Black
Sea. The eastern Pacific Ocean range includes southern California south to Chile
Life Strategy: Striped mullet tend to school for protection from predators in the daylight
hours, although they feed around the clock (Texas Parks 2005). Striped mullet leap out of
the water frequently. Biologists aren't sure why these fish leap so often, but it could be to
avoid predators. Another possibility is that the fish spend much of their time in areas that
are low in dissolved oxygen. They may quickly exit the water in order to clear their gills
and be exposed to higher levels of oxygen
Food / Feed Strategy: Mullet are diurnal feeders, consuming mainly zooplankton, dead
plant matter, and detritus. Mullet have thick-walled gizzard-like segments in their stomach
along with a long gastrointestinal tract that enables them to feed on detritus.
Body Form or Style: compressiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Mugil Cephalus: INFORMATION. N.p., n.d.
Web. 23 Nov. 2012. <http://animaldiversity.ummz.umich.edu/accounts/Mugil_cephalus/>.
Title: Freshwater Fishes Species #: 68
Common Name: Golden shiner
Scientific Name: Notemigonus crysoleucas
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Cypriniformes
Family: Cyprinidae
Geography / Habitat: Golden shiners, Notemigonus crysoleucas, are widely distributed
throughout North America. Their native range includes the Atlantic drainage basin from
Nova Scotia south to southern Texas, the Great Lakes basin, and the Mississipi River
drainage basin from Alberta Canada, to Wyoming, Montana and Oklahoma.
Life Strategy: Golden shiners are social and are found in groups (schools) thougout life.
These fish feed in the littoral (nearshore) zone within one hour of sunset. As the sun sets,
schools break up and individuals move into open water.
Food / Feed Strategy: Golden shiners are omnivorous and crepuscular planktivores. Their
diet mainly consists of zooplankton, phytoplankton, and microcrustaceans. They pick off
plankton one at at time and generally occupy slower moving waters.
Additionally, Odonata nymphs form a minor portion of their diet.
Body Form or Style: compressiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Notemigonus Crysoleucas: INFORMATION.
N.p., n.d. Web. 23 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Notemigonus_crysoleucas/>
Title: Freshwater Fishes Species #: 69
Common Name: Asian seabass
Scientific Name: Lates calcarifer
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Latidae
Geography / Habitat: Lates calcarifer, known as barramundi, barramundi perch, giant sea
perch, or Asian sea bass, is native to coastal areas in the Indian and Western Pacific
Oceans. This includes coastal Australia, Southeast and Eastern Asia, and India.
Life Strategy: Catadromous barramundi populations move seasonally between breeding
and feeding grounds. Immediately after hatching as plankton, Lates calcarifer larvae make
their way from the mouths of estuaries into brackish or freshwater swamps or mangroves
where they are protected from predators. The developing fish tend to stay in the swamps
from February to April, before moving into permanent tidal creeks for another nine
months. After the nine months have past, juvenile barramundi make their way into
freshwater estuaries to further develop (Russel, 1985). Barramundi return to the mouths of
the estuaries to breed (Moore, 1982). Barramundi are found alone or in small groups, they
may school in feeding aggregations when feeding on schools of smaller bait fish.
Food / Feed Strategy: Barramundi are opportunistic predators. They eat microcrustaceans
such as copepods and amphipods as juvenile fish under 40 mm. As larger juveniles they eat
macrocrustaceans like Penaeidae and Palaemonidae. These crustacean prey are found
mainly near the bottom of the water column, so this diet also protects juveniles from most
of their predators, which hunt closer to the water surface. Mollusks are consumed to a
lesser degree.
Body Form or Style: compressiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Lates Calcarifer: INFORMATION. N.p., n.d.
Web. 23 Nov. 2012. <http://animaldiversity.ummz.umich.edu/accounts/Lates_calcarifer/>.
Title: Freshwater Fishes Species #: 70
Common Name: American brook charr
Scientific Name: Salvelinus fontinalis
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Salmoniformes
Family: Salmonidae
Geography / Habitat: Brook trout are found as far south as Georgia in the Appalachian
mountain range and extend north all the way to Hudson Bay. From the east coast their
native range extends westward to eastern Manitoba and the Great Lakes. The fish has been
introduced, very successfully in some areas, into many parts of the world including western
North America, South America, New Zealand, Asia, and many parts of Europe.
Life Strategy: Behavior varies greatly in brook trout depending on their habitat; for
example, some populations in streams draining into marine environments have individuals
that take to living in the marine environment, only returning to the river in order to spawn
(Mills, 1971). Brook trout that take to the sea are called sea-run trout, salters, or coasters
and are considered anadromous, similar to salmon.
Food / Feed Strategy: The food habits of brook trout vary according to their age and life
history stage. As fry, or very young fish, brook trout feed primarily on immature stages of
aquatic insects (Everhart, 1961). In general a brook trout's diet can be likened to a
smorgasbord of organisms with prey ranging from mayflies to salamanders (Wittman,
2001). A brook trout will virtually eat anything its mouth will accommodate, including
mostly many aquatic insect larvae such as caddisflies, mayflies, midges, and black flies.
Other organisms consumed include worms, leeches, crustaceans, terrestrial insects, spiders,
mollusks, a number of other fish species
Body Form or Style: fusiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Salvelinus Fontinalis: INFORMATION. N.p.,
n.d. Web. 23 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Salvelinus_fontinalis/>.
Title: Freshwater Fishes Species #: 71
Common Name: Alewife
Scientific Name: Alosa pseudoharengus
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Clupeiformes
Family: Clupeidae
Geography / Habitat: Alosa pseudoharengus (Wilson, 1811) is an anadromous species,
native to the Atlantic Ocean and the lakes and streams that drain to it from Newfoundland
to North Carolina (Scott and Crossman, 1998). This includes the Gulf of St. Lawrence, the
outer coast of Nova Scotia, the Bay of Fundy, and the Gulf of Maine (Scott and Scott,
1988). It is also present, although non-native, in all of the Great Lakes (USA), and many
lakes in northern New York. In the Great Lakes, A. pseudoharengus was first caught in
Lake Erie in 1931 off the coast of Nanticoke, Ontario, Canada.
Life Strategy: There is little published research on their social behavior except for
spawning behaviors and feeding patterns. They migrate up streams or to shallow waters to
spawn. They are vertical daily migrators, following plankton populations
Food / Feed Strategy: Little is known about the feeding habits of anadromous alewives.
Adult land-locked fish eat mostly zooplankton, especially larger varieties such
as copepods, cladocerans, mysids, and ostracods. When they grow larger than 11.9 cm, they
feed mostly on the benthic amphipod Pontoporeia. Some spawning adults eat small fish or
fish eggs when in shallow waters. Larval alewives eat mainly cladocerans and copepods.
Body Form or Style: globiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Alosa Pseudoharengus: INFORMATION. N.p.,
n.d. Web. 23 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Alosa_pseudoharengus/>.
Title: Freshwater Fishes Species #: 72
Common Name: Bluntnose minnow
Scientific Name: Pimephales notatus
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Cypriniformes
Family: Cyprinidae
Geography / Habitat: The bluntnose minnow is widely distributed in small and medium-
sized streams in North America. They occur from southern Quebec and Manitoba south to
Louisiana, west to the Mississipi River drainage (but not the Mississippi River itself).
Life Strategy: The maximimum recorded age for a bluntnose minnow is five years. It is
unclear whether this was a captive or wild individual.
Food / Feed Strategy: Bluntnose minnows eat algae, aquatic insect larvae, diatoms, and
small crustaceans called entomostracans. Occasionally they will eat fish eggs or small fish.
Body Form or Style: sagittiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Pimephales Notatus: INFORMATION. N.p., n.d.
Web. 23 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Pimephales_notatus/>.
Title: Freshwater Fishes Species #: 73
Common Name: Lake Sturgeon
Scientific Name: Acipenser fulvescens
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Acipenseriformes
Family: Acipenseridae
Geography / Habitat: Acipenser fulvescens occurs in the freshwaters of North America
from the Hudson Bay through the Mississippi River drainages to Alabama. It is found
along the Great Lakes - St. Lawrence River drainage and in large lakes in New York and
Vermont, including Cayuga Lake and Lake Champlain.
Life Strategy: Lake sturgeon are slow moving fish, spending most of their time grubbing on
the bottom for food. They migrate up rivers during spawning season.
Food / Feed Strategy: The name sturgeon in several European languages means "the
stirrer", from the way the fish rummages among the mud for food. It finds its food largely
by touch, using its sensitive barbels. As the lake sturgeon cruises over the bottom, the
sensitivity of the fleshy whiskers trailing in the sand makes up, to some extent, for the fish's
poor eye sight. As soon as the whiskers pass over food, the protrusible mouth drops down
with an elevator-like motion and rapidly sucks in its meal. Acipenser fulvescens are one of
the few fishes to have taste buds on the outside of their mouth. In other fish, they are
normally found on the tongue or inside the mouth. The taste buds of the lake sturgeon
protrude from the toothless mouth and are used to help in the selection of food.
Body Form or Style: taeniform
Swim / Locomotion Style: carangiform
Mouth Position: subterminal
Citation: "Animal Diversity Web." ADW: Acipenser Fulvescens: INFORMATION. N.p.,
n.d. Web. 23 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Acipenser_fulvescens/>.
Title: Freshwater Fishes Species #: 74
Common Name: Pirate perch
Scientific Name: Aphredoderus sayanus
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Percopsiformes
Family: Aphredoderidae
Geography / Habitat: Aphredoderus sayanus is found only in North America and is
believed to have occupied the Mississippi Valley before the ancestors of most modern-day
fishes had migrated into the region. Today pirate perch are found throughout the lowlands
and surrounding areas of the southeastern Ozarks, in lakes and pools east of the
Mississippi River and as far south as eastern Texas.
Life Strategy: Pirate perch are solitary fish. They are carnivorous, feeding mostly at night.
Indeed, pirate perch got their name from C.C. Abbott, who observed that these fish eat all
other suitably sized fish when confined in an aquarium. Pirate perch appear to have a life
history strategy similar to those of sunfishes, moving into the limnetic zone immediately
after hatching and remaining there for several weeks before returning to the littoral zone
Food / Feed Strategy: This carnivorous fish eats primarily immature aquatic insects, small
crustaceans and sometimes small fish
Body Form or Style: globiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Aphredoderus Sayanus: INFORMATION. N.p.,
n.d. Web. 23 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Aphredoderus_sayanus/>.
Title: Freshwater Fishes Species #: 75
Common Name: Bleeding heart
Scientific Name: Hyphessobrycon erythrostigma
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Characiformes
Family: Characidae
Geography / Habitat: Bleeding heart tetras are native to the neotropical region. The
distribution is described as the Upper Amazon River basin. Bleeding heart tetras are found
in the Rio Negro of Brazil as well as other regional rivers. Aquarists have known about this
species since 1943 and they have since become a popular aquarium fish.
Life Strategy: Bleeding heart tetras, in the aquarium environment, do best in small schools
of at least five individuals. Their peaceful demeanor makes an environment composed of
larger groups possible without conflict. There is otherwise very little known about the
behavior of these fish in the wild.
Food / Feed Strategy: In captivity, bleeding heart tetras eat a variety of foods. It is likely
that their wild diet is similar, being made up of small crustaceans, insects, zooplankton,
and other organic matter.
Body Form or Style: globiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Hyphessobrycon Erythrostigma:
INFORMATION. N.p., n.d. Web. 23 Nov. 2012.
<http://animaldiversity.ummz.umich.edu/accounts/Hyphessobrycon_erythrostigma/>.
Title: Freshwater Fishes Species #: 76
Common Name: Log perch
Scientific Name: Percina caprodes
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Percidae
Geography / Habitat: Percina caprodes (logperch) is found in North America as far north
as the St. Lawrence-Great Lakes, Hudson Bay, and Mississippi River basin areas to as far
south as Gulf of Mexico drainages. Logperch are found rarely in the Great Plains and
areas west of the Mississippi, but extensively along Atlantic drainages in the United States.
Life Strategy: Logperch, like all darters, are not schooling fish. Instead, logperch can be
found either traveling alone or in small groups (Burkhead, 2005). They are mobile fish,
usually foraging long stretches of river or streambed for food. Logperch have a foraging
behavior that makes them unique, compared to other darters: the ability to use their
conical snouts and heads to flip stones and sand in search of food. Researchers are not sure
how early this foraging behavior develops, but it is present in all juvenile logperches.
Food / Feed Strategy: Juvenile logperch have a diet consisting of rotifers, copepods,
and waterfleas. As they grow, logperch incorporate a greater variety of small aquatic
creatures. They feed on primarily aquatic insects (especially mayfly (Ephemeroptera) and
midge larvae (Chironomidae)), but also young snails, waterfleas, leeches, and fish eggs
(including their own) when available.
Body Form or Style: fusiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Percina Caprodes: INFORMATION. N.p., n.d.
Web. 16 Dec. 2012.
Title: Freshwater Fishes Species #: 77
Common Name: Piranha
Scientific Name: Pygocentrus nattereri
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Characiformes
Family: Characidae
Geography / Habitat: Pygocentrus nattereri is found in South America. Pygocentrus
nattereri can be found east of the Andes in the Parana-Paraguay and Amazon basin. They
can also be found in rivers of northeast Brazil and the Guianas.
Life Strategy: little is none about their life strategies.
Food / Feed Strategy: Foraging methods vary in different life stages of P. nattereri. During
the day, smaller fish (80-110 mm) search for food. At dawn, late afternoon, and early
evening the larger fish (150-240 mm) search for food. Pygocentrus nattereri groups gather
in vegetation in order to wait for prey. The group typically includes around 20-30 fishes. In
the daytime P. nattereri can be seen lurking or ambushing prey. Two other methods for
obtaining food employed by P. nattereri are chasing and scavenging. The hunting mode of
chasing was seen after the fish lie and wait in vegetation. The fish then proceed to swim
after and eat the fish. P. nattereri has a wide variety of food in its diet, including fins, scales,
fish (pieces and whole), insects, snails, and plants.
Body Form or Style: globiform
Swim / Locomotion Style: ostraciiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Pygocentrus Nattereri: INFORMATION. N.p.,
n.d. Web. 16 Dec. 2012.
Title: Freshwater Fishes Species #: 78
Common Name: False neon tetra
Scientific Name: Paracheirodon simulans
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Characiformes
Family: Characidae
Geography / Habitat: Paracheirodon simulans is native to the neotropical region. These
fish, which are commonly called green neon tetras, are found in northwest Brazil to
Colombia in the River Negro, and in Venezuela in the upper Orinoco River basin.
Life Strategy: There is little information on the behavior of P. simulans. They are typically
found in schools of 6 fish or more. These are also thought to be the schools within which
they mate. Small localized migrations may take place in response to changing water levels.
Food / Feed Strategy: Paracheirodon simulans is omnivorous. These fish tend to eat small
live foods such as crustaceans, fish larvae, and insects.
Body Form or Style: fusiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Paracheirodon Simulans: INFORMATION. N.p.,
n.d. Web. 16 Dec. 2012.
Title: Freshwater fishes Species #: 79
Common Name: Catfish
Scientific Name: Ictalurus punctatus
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Siluriformes
Family: Ictaluridae
Geography / Habitat: The native range of Ictalurus punctatus is the Neartic in lower
Canada and throughout the midwest of the United States. Channel catfish have been
introduced in the Palearctic in Cyprus, Czech Republic, Romania, Slovakia, and Spain
(Elvira, 2001) as well as Malaysia.
Life Strategy: Ictalurus punctatus are solitary except during mating courtship and
protection of young. They are active during the night, moving around and finding food
after dusk. During the day they will be most likely found in deep water with little activity.
There is no clear cut home range for channel catfish. Like many river fish, channel catfish
will migrate up and down stream.
Food / Feed Strategy: Ictalurus punctatus can be thought of as one large mouth because
there are taste buds located all over their body. The olfactory system is used mostly in
consumption of food. Adult channel catfish, over 45 cm, consume fishes such as yellow
perch and sunfish. The diet of adults consists of snails, algae, snakes, frogs, insects, aquatic
plants, and even birds occasionally. Younger channel catfish are more consistently
omnivorous, eating a large variety of plants and animals.
Body Form or Style: sagittiform
Swim / Locomotion Style: subcarangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Ictalurus Punctatus: INFORMATION. N.p., n.d.
Web. 16 Dec. 2012.
Title: Freshwater Fishes Species #: 80
Common Name: Sand Sturgeon
Scientific Name: Scaphirhynchus platorynchus
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Acipenseriformes
Family: Acipenseridae
Geography / Habitat: Shovelnose sturgeons are a freshwater species historically found in
most portions of the Mississippi and Missouri river basins. This area ranges from Montana
south to Louisiana, and from Pennsylvania west to New Mexico. However, shovelnose
sturgeons are no longer found in Pennsylvania, New Mexico, and large parts of Kansas,
Kentucky, and Tennessee where they were once abundant. The main cause for the
restriction of range is the construction of dams on many of their native waterways.
Life Strategy: Eggs are deposited on rocky substrates, providing protection for young
shovelnose sturgeons to develop in safety. As the young mature they begin to travel greater
distances away from their natal habitat. Females grow significantly faster than males,
enabling them to travel further earlier.
Food / Feed Strategy: Scaphirhynchus platorynchus are opportunistic feeders, eating mostly
aquatic insects, mussels, worms and crustaceans. Altered stream flow can affect the
sturgeon’s ability to find food and also influences the abundance of prey organisms. The
barbels detect prey, and then the sucker type mouth easily picks up the food organisms.
Body Form or Style: sagittiform
Swim / Locomotion Style: subcarangiform
Mouth Position: subterminal
Citation: "Animal Diversity Web." ADW: Scaphirhynchus Platorynchus: INFORMATION.
N.p., n.d. Web. 16 Dec. 2012.
Title: Freshwater Fishes Species #: 81
Common Name: Alabama Cavefish
Scientific Name: Speoplatyrhinus poulsoni
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Percopsiformes
Family: Amblyopsidae
Geography / Habitat: Speoplatyrhinus poulsoni is a cavefish whose range is limited solely
to Key Cave, Lauderdale County, Alabama, north of the Tennessee River.
Life Strategy: There is little to nothing known about behavior in Alabama cavefish. They
are likely to be active at any time of the day or night since there is no difference between
day and night in these environments.
Food / Feed Strategy: No invasive studies have been done due to the species extremely
endangered status and the fragility of their cave habitat. It is thought that the diet consists
of copepods, isopods, amphipods, and small cavefish. In any case S. poulsoni sits at the top
of a food chain that begins with incident grey bat (Myotis grisescens) droppings, or guano.
Body Form or Style: fusiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Speoplatyrhinus Poulsoni: INFORMATION.
N.p., n.d. Web. 16 Dec. 2012.
Title: Freshwater Fishes Species #: 82
Common Name: Baiser
Scientific Name: Oncorhynchus mykiss
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Salmoniformes
Family: Salmonidae
Geography / Habitat: Oncorhynchus mykiss are only native to the Pacific Coast of North
America, extending from Alaska down to the border between California and Mexico.
However, they have been introduced throughout the United States. and in every continent
except for Antarctica for game fishing purposes. There are two forms: freshwater resident
and anadromous. The resident form is commonly called rainbow trout while the
anadromous form is called steelhead.
Life Strategy: Steelhead and rainbow trout are solitary fish, leaving the group of juveniles
once they have hatched from eggs. As adults, they compete with all kinds of trout and
salmon for food and habitat. The largest trout tend to get the best habitat. Adult steelhead
have a remarkable homing instinct and consistently return to their natal stream to spawn.
Food / Feed Strategy: Rainbow trout and steelhead are insectivorous and piscivorous.
Resident rainbow trout tend to eat more fish than steelhead. Both species primarily feed on
invertebrate larvae drifting in mid-water to conserve energy that would be expended if
they were foraging for food in the substrate. Young rainbow trout and steelhead eat insect
larvae, crustaceans, other aquatic invertebrates, and algae.
Body Form or Style: fusiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Oncorhynchus Mykiss: INFORMATION. N.p.,
n.d. Web. 16 Dec. 2012.
Title: Freshwater Fishes Species #: 83
Common Name: Bloater
Scientific Name: Coregonus hoyi
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Salmoniformes
Family: Salmonidae
Geography / Habitat: Coregonus hoyi is endemic to the Great Lakes basin of North
America where it inhabited all lakes except Lake Erie. This species was probably
extirpated from Lakes Ontario and Nipigon and is threatened in Lake Michigan and
declining in Lakes Superior and Huron.
Life Strategy: Coregonus hoyi spends daylight hours on or near the bottom, and rise into
the water column to feed at night. Nighttime densities in the water column have been
observed at up to 6.61 fish/m^3. These nocturnal migrations are variable with water
temperature, light levels, and individual size. Migration patterns allow C. hoyi to maximize
growth through increased consumption of Mysis relicta, which also migrates.
Food / Feed Strategy: Coregonus hoyi is primarily a pelagic feeder, with occasional bottom
feeding, but habits and diet appear to be variable between bodies of water. Analysis of
stomach contents revealed primarily Mysis relicta and Pontoporeia affinis, both near
bottom dwelling plankton.
Body Form or Style: compressiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Coregonus Hoyi: INFORMATION. N.p., n.d.
Web. 16 Dec. 2012.
Title: Freshwater Fishes Species #: 84
Common Name: Bull shark
Scientific Name: Carcharhinus leucas
Kingdom: Animalia Phylum: Chordata
Class: Chondrichthyes Order: Carcharhiniformes
Family: Carcharhinidae
Geography / Habitat: The Bull Shark inhabits coastal waters in tropical and subtropical
seas worldwide.
Life Strategy: The Bull Shark is a solitary species that hunts by itself. Most individuals are
not migratory, however many Bull Sharks in South America have been known to migrate
thousands of miles from the Amazon River to the Atlantic Ocean. The largest threat to the
shark is the large number of humans who fish for it commercially. It also is preyed upon by
other large sharks especially in its juvenile stage. One interesting behavior is the Bull
Shark's willingness to enter freshwater areas. The shark has been found far up the
Mississippi and Amazon Rivers and also in Lake Nicaragua.
Food / Feed Strategy: The Bull Shark is an omnivorous animal. It routinely preys upon
fish, sharks (especially young sandbar sharks), rays, turtles, echinoderms, birds, mollusks,
dolphins, and almost anything else it can find. Remains of everything from humans to
hippopotami have been found in Bull Sharks' stomachs.
Body Form or Style: sagittiform
Swim / Locomotion Style: subcaragiform
Mouth Position: subterminal
Citation: "Animal Diversity Web." ADW: Carcharhinus Leucas: INFORMATION. N.p.,
n.d. Web. 16 Dec. 2012.
Title: Freshwater Fishes Species #: 85
Common Name: American burbot
Scientific Name: Lota lota
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Gadiformes
Family: Lotidae
Geography / Habitat: Burbot, Lota lota, are a holarctic species native to the cold fresh
waters of the Nearctic and Palearctic regions found between 40 and 70 degrees North
latitudes.
Life Strategy: Burbot are opportunistic piscivores with a diverse diet. They hide amongst
available refugia in their epibenthic habitat such as rocks and fallen logs, and use ambush
tactics to capture prey (Kahilainen and Lehtonen 2003). They are crepuscular or nocturnal
and seek shallow water to feed. During times of low activity, they congregate in deep holes.
In the winter, these fish migrate upstream and form spawning aggregations.
Food / Feed Strategy: Newly hatched burbot are completely planktivorous, and remain so
even when they are no longer gape limited (Ghan and Sprules 1993). Diet of larval burbot
is dominated by rotifer species for the first two weeks. Diet then shifts to slightly larger
nauplii, changing further during week four to cycloid copepods, daphnia, and
calanoid copepods (Ghan and Sprules 1993). Juveniles have a diet
of molluscs and insect larvae.
Body Form or Style: taeniform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Lota Lota: INFORMATION. N.p., n.d. Web. 16
Dec. 2012.
Title: Freshwater Fishes Species #: 86
Common Name: Gar
Scientific Name: Lepisosteus osseus
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Lepisosteiformes
Family: Lepisosteidae
Geography / Habitat: Lepisosteus osseus is widely distributed throughout the eastern
United States. L. osseus can be found along the eastern seaboard from the Delaware River,
N.J. to central Florida and in the upper Midwest in the St. Lawrence River, Quebec and all
of the Great Lakes except Superior. It lives throughout the entire Mississippi River basin
and can be found as far south as the Rio Grande drainages of Texas and Mexico.
Life Strategy: A unique behavior of the longnose gar is its ability to survive in low-oxygen
waters. L. osseus has a highly vascularized swimbladder, which connects to the pharynx by
a pneumatic duct, to breath air. Under normal oxygen levels, both aquatic and aerial
respiration occurs. However, as oxygen becomes limited, L. osseus will close its gill covers
and can survive indefinitely on aerial respiration alone
Food / Feed Strategy: By 10-11 days after hatching, young gar begin feeding on small
crustaceans, such as cladocerans and copepods, and insects, including various dipterans
such as chironomids. L. osseus quickly switch to a diet of primarily fish. Gars are active
night feeders and much of the feeding is surface-oriented
Body Form or Style: anguilliform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Lepisosteus Osseus: INFORMATION. N.p., n.d. Web. 16
Dec. 2012.
Title: Freshwater Fishes Species #: 87
Common Name: Eel sucker
Scientific Name: Petromyzon marinus
Kingdom: Animalia Phylum: Chordata
Class: no specific class Order: Petromyzontiformes
Family: Petromyzontidae
Geography / Habitat: Sea lampreys are native to the Atlantic Ocean. Between the months
of March and October, they can be found along the coast of the United States as far north
as Massachusetts and as far south as South Carolina. In October, North American
lampreys migrate south along the Atlantic coast to warmer climates, some travelling as far
south as Florida.
Life Strategy: Sea lampreys are a very motile and live their adult life as parasitic
organisms. Specific behavioral patterns of this species, however, are not well studied.
Although individuals are not known to interact as larvae, adults are predominantly found
in groups or colonies while attached to a host. During spawning, sea lampreys interact
using pheromones. Due to morphological and physiological changes necessary to reach the
spawning phase, including disintegration of the digestive system, sea lampreys cease
feeding when spawning.
Food / Feed Strategy: Newly hatched larval sea lampreys are freshwater filter-feeders that
consume detritus, algae, and other organic material found at river bottoms. Once in a
saline environment (or in the Great Lakes), sea lampreys develop parasitic abilities, attach
themselves to a fish and ingest their blood and skin.
Body Form or Style: fusiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Petromyzon Marinus: INFORMATION. N.p., n.d.
Web. 16 Dec. 2012.
Title: Freshwater Fishes Species #: 88
Common Name: Common snook
Scientific Name: centropomus undecimalis
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Centropomidae
Geography / Habitat: Common snook, Centropomus undecimalis, range from the coastal
mid-Atlantic regions of the United States through the Gulf of Mexico and Caribbean to
parts of Central and South America. Common snook have been documented as far north as
Pamlico Sound, North Carolina and as far south as Rio de Janeiro, Brazil. They are
particularly abundant around coastal Florida.
Life Strategy: Common snook, as amphidromous fish, often move between fresh and salt
water throughout their life. Common snook congregate seasonally in saltwater near the
mouths of rivers, inlets, and canals in order to spawn. Common snook are considered social
in that they are often found in groups, especially during times of spawning.
Food / Feed Strategy: Common snook are pelagic feeders. Daily feeding peaks occurrs 2
hours before sunrise and 2 to 3 hours after sunset. Their feeding behavior is affected by the
tidal cycle, and feeding activity noticeably increases with an increase in water flow
following a period of standing flood or ebb tides.
Body Form or Style: fusiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Centropomus Undecimalis: INFORMATION.
N.p., n.d. Web. 16 Dec. 2012.
Title: Freshwater Fishes Species #: 89
Common Name: Marble cichlid
Scientific Name: Astronotus ocellatus
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Cichlidae
Geography / Habitat: These fish are found in the Amazon River basin, from the Orinoco
River to the Rio Paraguay, throughout Venezuela, Guyana, and Paraguay.
Life Strategy: In captivity, A. ocellatus is one of the most popular freshwater aquarium
fishes, largely because of its coloring and distinguishing personalities. They are said to be
able to recognize their owners from other people, and can even be trained to perform
simple tricks for food, like jumping out of the water. Astronotus ocellatus, like many
Cichlids, often exhibit changes in color darkness.
Food / Feed Strategy: Although these predators are not at all choosy, they feed mostly on
insect larvae and smaller fish. Their feeding habits require that Oscars have excellent
eyesight. Because of this, they have been the subject of numerous studies concerning
eyesight in fish.
Body Form or Style: globiform
Swim / Locomotion Style: ostraciiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Astronotus Ocellatus: INFORMATION. N.p., n.d.
Web. 16 Dec. 2012.
Title: Freshwater Fishes Species #: 90
Common Name: Electric eel
Scientific Name: Electrophorus electricus
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Gymnotiformes
Family: Gymnotidae
Geography / Habitat: Electrophorus electricus, more commonly known as the electric eel,
occupies the northeastern portions of South America. This includes the Guyanas and
Orinoco Rivers as well as the middle and lower Amazon basin.
Life Strategy: Although electric eels have the potential to be fairly aggressive animals, they
are not. They really only use their strong electric organ discharges for predation and
defensive purposes. Weak electric organ discharges are used for electrolocation as well as
identification of foreign objects. This is especially important because of their poor eyesight.
Food / Feed Strategy: To find prey E. electricus uses its weak electric organ, also known as
the Sachs organ. This transmits a weak pulsating signal, thought to be used for locating
and directional purposes. Once prey is found the electric eel will use a much larger
electrical current to stun the fish. This is done with the two larger electric organs, the Main
and Hunters organs.
Body Form or Style: taeniform
Swim / Locomotion Style: anguilliform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Electrophorus Electricus: INFORMATION. N.p.,
n.d. Web. 16 Dec. 2012.
Title: Freshwater Fishes Species #: 91
Common Name: Rainbow darter
Scientific Name: Etheostoma caeruleum
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Percidae
Geography / Habitat: The rainbow darter is found in North America, throughout the
Great Lakes region and the Ohio River valley extending into northern Alabama and as far
west as Missouri and Arkansas (Kuehne and Barbour, 1983). Distinct populations of
rainbow darters have also been discovered in the tributaries of the lower Mississippi river
in southwest Mississippi and eastern Louisiana.
Life Strategy: There is no life strategies known about Rainbow darters.
Food / Feed Strategy: Rainbow darters feed on a variety of aquatic insect larvae, small
snails, and crayfish. They will also feed on various fish eggs, typically either minnow or
lamprey eggs (Kuehne and Barbour, 1983). Rainbow darters are known to have a special
preference for caddis fly larvae. However, it is important to note that the feeding habits of
rainbow darters differ according to the time of day and also the time of year
Body Form or Style: fusiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Etheostoma Caeruleum: INFORMATION. N.p.,
n.d. Web. 16 Dec. 2012.
Title: Freshwater Fishes Species #: 92
Common Name: Greenside darter
Scientific Name: Etheostoma blennioides
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Percidae
Geography / Habitat: Etheostoma blennioides, the greenside darter, is restricted to a few
major watersheds of North America. Its range extends from New York and the Potomac
River drainage west to Kansas and south to Oklahoma, Arkansas, Mississippi and
Alabama, mostly within the Mississippi River and its tributaries. Etheostoma blennioides is
also found in the Lake St. Clair and Thames River system in Southwestern Ontario,
Canada. Greenside darters are most common in creeks and rivers in east-central North
America.
Life Strategy: Greenside darters lack a swimbladder and are therefore a benthic-dwelling
organism. Fairly reclusive, they spend much of their time hovering directly above the
substrate or hiding in overhanging rock caves.
Food / Feed Strategy: In general, greenside darters feed on immature benthic insects in the
1-6 mm range, although this diet varies with season and prey
availability. Chironomid larvae (midges/flies) are the major prey taxon
consumed, Ephemeroptera (mayflies) and Plecoptera (stoneflies) larvae are also common
prey items
Body Form or Style: fusiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Etheostoma Blennioides: INFORMATION. N.p.,
n.d. Web. 16 Dec. 2012.
Title: Freshwater Fishes Species #: 93
Common Name: Redear
Scientific Name: Lepomis microlophus
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Centrarchidae
Geography / Habitat: Redear sunfish are native to the central and southern United States
and can be found in the St. Lawrence-Great Lakes and Mississippi River drainages, as well
as the Atlantic and Gulf Slope drainages. Redear sunfish have been introduced as game
fish throughout the United States, as well as in Morocco, South Africa, Panama, and Puerto
Rico.
Life Strategy: Redear sunfish that share habitat with largemouth bass (Micropterus
salmoides) and bluegill (Lepomis macrochirus) are forced to compete for food as fry and
juveniles. They eat insect larvae until their jaws are strong enough to crush the shells of
their primary prey, aquatic snails.
Food / Feed Strategy: Redear sunfish are mainly bottom feeders. Fry stay in benthic waters
and feed on algae and microcrustaceans. Juveniles eat insects, insect larvae, and small
snails. Once their jaws fully develop, usually at about 1 year old, they begin to feed
exclusively on snails. Adults feed on snails, aquatic insects, copepods, and organisms with
hard shells, such as crustaceans.
Body Form or Style: globiform
Swim / Locomotion Style: ostraciiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Lepomis Microlophus: INFORMATION. N.p.,
n.d. Web. 16 Dec. 2012.
Title: Freshwater Fishes Species #: 94
Common Name: Banded sculpin
Scientific Name: Cottus carolinae
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Scorpaeniformes
Family: Cottidae
Geography / Habitat: Cottus carolinae (banded sculpin) is distributed in fourteen states
within the southeastern and midwestern United States. The species occupies upland
streams within the Mississippi River basin from the New River drainage in West Virginia
and Virginia, west to Ozark Mountain drainages in southern Missouri and Kansas, and
from southern Indiana and Illinois, south to northern Arkansas, Alabama, and northeast
Georgia.
Life Strategy: Banded sculpins are primarily nocturnal (NatureServe, 2005). They reside
under rocks during the day and on top of rocks at night. A study conducted along the Little
River of eastern Tennessee illustrated that sculpins moved from beneath rocks to the tops
of rocks at dusk, and they returned under the rocks at dawn.
Food / Feed Strategy: Both adults and immature banded sculpins are invertivores and
piscivores. They are nocturnal feeders and make effective use of their cryptic coloration
when they stalk or ambush prey. Young banded sculpins consume aquatic insect
immatures, including caddisflies (especially hydropsychids), mayflies (Ephemeroptera),
and midge larvae (Chironomidae).
Body Form or Style: fusiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Cottus Carolinae: INFORMATION. N.p., n.d.
Web. 16 Dec. 2012.
Title: Freshwater Fishes Species #: 95
Common Name: Arawana
Scientific Name: Osteoglossum bicirrhosum
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Osteoglossiformes
Family: Osteoglossidae
Geography / Habitat: Osteoglossum bicirrhosum are native to the Amazon drainage
system, the western Orinoco and the Rupununi and Essequibo systems of the Guianas.
When found in other locations it is because of introduction by man. For example, they have
been introduced in secluded areas of California and Nevada. It is also thought that the fish
have not distributed themselves further up river because they cannot pass through rapids
successfully.
Life Strategy: Osteoglossum bicirrhosum have a unique predatory behavior. They stay close
to shore and wait for prey to swim by. They usually keep lateral with a downed tree, to
hide. Then they attack their prey, which usually involves jumping out of the water, to
either catch large insects, other fish, or small birds in low hanging branches.
Food / Feed Strategy: Osteoglossum bicirrhosum are not picky eaters. In a study of their
stomach contents, the majority of food items included insects and spiders, most of which
were beetles. Also found in the stomachs were crabs, snails, fish, birds, snakes, monkey
feces and plant material.
Body Form or Style: anguilliform
Swim / Locomotion Style: anguilliform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Osteoglossum Bicirrhosum: INFORMATION.
N.p., n.d. Web. 16 Dec. 2012.
Title: Freshwater Fishes Species #: 96
Common Name: Green sunfish
Scientific Name: Lepomis cyanellus
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Centrarchidae
Geography / Habitat: Lepomis cyanellus occurs in central North America, from the plains
east of the Rocky Mountain range and west of the Appalachian mountain range, including
northeastern Mexico and southeastern Canada. L. cyanellus have been introduced and
established in a majority of the continental United States, with the exception of Florida and
a few northeastern states.
Life Strategy: Lepomis cyanellus is an aggressive species that outcompetes native species
where they have been introduced. They are mainly solitary, but occur in loose
aggregations, especially in breeding seasons. They are active during the day.
Food / Feed Strategy: Green sunfish are dietary generalists. Green sunfish larvae consume
various types of zooplankton and, as they grow, they expand their diets to include insect
larvae and small snails. As juveniles and adults their diets expand to add small crayfish,
fish eggs, insects, and small fish. It should be noted that, as competition decreases, their
average prey size increases.
Body Form or Style: compressiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Lepomis Cyanellus: INFORMATION. N.p., n.d.
Web. 16 Dec. 2012.
Title: Freshwater Fishes Species #: 97
Common Name: Candiru
Scientific Name: Vandellia cirrhosa
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Siluriformes
Family: Trichomycteridae
Geography / Habitat: The Candiru is native to the Amazon and Orinoco river basins in
northern South America.
Life Strategy: This fish is normally a parasite of other fish. It locates its hosts by following
the stream of nitrogenous waste normally excreted from the gills. The Candiru swims up
the ammonia gradient, and under the gill covers of the host and extends the spines on its
own small gill covers to hold itself in place. It then feeds on the host gill. Unfortunately the
Candiru can't distinguish between one nitrogen- emitting opening and another, so it has
been known to swim up the urethra of humans and other animals who urinate in the water
Food / Feed Strategy: The Candiru enters the gills of various large fish, where it then acts
as a parasite by feeding on blood and gill tissue
Body Form or Style: anguilliform
Swim / Locomotion Style: anguilliform
Mouth Position: subterminal
Citation: "Animal Diversity Web." ADW: Vandellia Cirrhosa: INFORMATION. N.p., n.d.
Web. 16 Dec. 2012.
Title: Freshwater Fishes Species #: 98
Common Name: Cachama
Scientific Name: Piaractus brachypomus
Kingdom: Animalia Phylum: chordata
Class: Actinopterygii Order: Characiformes
Family: Characidae
Geography / Habitat: The natural range of red-bellied pacu extends from 23°N to 11°S
latitude, in the Amazon and Orinoco river basins/flood plains. Common names for this
species vary by region. It is known as pirapitinga in Brazil, paco in Peru and cachama
blanca in Colombia. Introductions of red-bellied pacu populations have been reported in
many regions around the globe, in places as unlikely as Vancouver, British Columbia.
Life Strategy: In native environments, red-bellied pacu are shoaling fish that may become
more independent with age. A pacu’s entire life is characterized by annual cycles
corresponding to the rainy and dry seasons. They migrate upstream during the months of
June through October and then, in response to the first rains of the wet season, start to
spawn from November to February.
Food / Feed Strategy: The dietary composition of red-bellied pacu (and a number of closely
related species) shifts depending on the season. During the wet season, they rely heavily on
seed predation from the newly dropped fruit of riparian trees and plants.
Body Form or Style: globiform
Swim / Locomotion Style: ostraciiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Piaractus Brachypomus: INFORMATION. N.p.,
n.d. Web. 16 Dec. 2012.
Title: Freshwater Fishes Species #: 99
Common Name: Common sunfish
Scientific Name: Lepomis gibbosus
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Centrarchidae
Geography / Habitat: Pumpkinseeds, Lepomis gibbosus, are found natively in the Atlantic
Slope drainages from New Brunswick to the Edisto River in South Carolina and also in the
Great Lakes, Hudson Bay, and upper Mississippi basins from Quebec and New York west
to southeastern Manitoba and North Dakota, and south to northern Kentucky and
Missouri.
Life Strategy: Pumpkinseeds are active during the day and rest at night near the bottom or
in protected areas in dense vegetation, near rocks or submerged logs.
Food / Feed Strategy: Pumpkinseeds consume a diverse diet of small prey including insects,
insect larvae, mollusks, snails, crustaceans, leeches, and small fish. They are effective at
destroying mosquito larvae and also consume detritus and small amounts of aquatic
vegetation.
Body Form or Style: globiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Lepomis Gibbosus: INFORMATION. N.p., n.d.
Web. 16 Dec. 2012.
Title: Freshwater fishes Species #: 100
Common Name: Central stoneroller
Scientific Name: Campostoma anomalum
Kingdom: Animalia Phylum: chordata
Class: Actinopterygii Order: Cypriniformes
Family: Cyprinidae
Geography / Habitat: Central stonerollers are found from New York west through the
Great Lakes to Wisconsin and Minnesota and south through the Mississippi valley to
Mexico (Miller, 1981). Though not listed as threatened in any U.S. state, this species is
uncommon in the Great Plains states.
Life Strategy: Little is known about the behavior of central stonerollers, aside from
reproduction. Some fish undergo migrations during spawning season to find suitable
habitat, whereas some individuals spend an entire year in the same pool.
Food / Feed Strategy: Power and Matthews (1983) described central stonerollers as
voracious feeders, with a diet largely consisting of filamentous algae. A group of central
stonerollers introduced into a stream significantly reduced the algae present in one hour,
from 22.0 to 6.3 mg ash free dry weight per square cm. Matthews et al.
Body Form or Style: compressiform
Swim / Locomotion Style: carangiform
Mouth Position: subterminal
Citation: "Animal Diversity Web." ADW: Campostoma Anomalum: INFORMATION. N.p.,
n.d. Web. 16 Dec. 2012.
Title: Saltwater Invertebrates Species #: 101
Common Name: Chinese mitten crab
Scientific Name: Eriocheir sinensis
Kingdom: Animalia Phylum: Chordata
Class: Malacostraca Order: Decapoda
Family: Varunidae
Geography / Habitat: Chinese mitten crabs are found on coasts from Japan to the
mainland of China, Korean Peninsula, and along the Yellow Sea; they are also found on the
coasts of northern and eastern Europe and the United States.
Life Strategy: Eriocheir sinensis is catadromous: adult Mitten Crabs live in fresh water,
but migrate to salt water for reproduction. It is not clear how the crabs communicate
during their migration, but it is speculated that there is an environmental cue, which
triggers the migration. They are adept walkers and during migration are able to walk on
banks and over other obstacles when needed.
Food / Feed Strategy: Mitten Crabs are omnivores, which means that they eat both plants
and animals as its primary food source. As juveniles they mostly eat vegetation but also
prey on small invertebrates.
Body Form or Style: not related to fishes
Swim / Locomotion Style: walks
Mouth Position: subterminal
Citation: "Animal Diversity Web." ADW: Eriocheir Sinensis: INFORMATION. N.p., n.d.
Web. 17 Dec. 2012.
Title: Saltwater Invertebrates Species #: 102
Common Name: Sand stargazers
Scientific Name: Dactyloscopidae
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Dactyloscopidae
Geography / Habitat: Dactyloscopids, or sand stargazers, are found in tropical and warm
temperate waters of the western hemisphere. The Atlantic Ocean (from the United States to
Brazil) contains 17 species, and the Pacific Ocean (from the Gulf of California to Chile)
contains 24.
Life Strategy: Sand stargazers burrow in the sand and remain there most of the time lying
in wait for their prey. They delve into the sand using sinuous body and anal fin motions,
and swimming movements of the pectoral fins. They may bury themselves completely or
leave the eyes, snout or top of the head uncovered. One behavior engaged in by males is
egg-guarding, accomplished by carrying a ball of eggs under each pectoral fin.
Food / Feed Strategy: Sand stargazers are carnivorous, lying in wait under the sand to
attack small fishes and invertebrates.
Body Form or Style: fusiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Dactyloscopidae: INFORMATION. N.p., n.d.
Web. 17 Dec. 2012.
Title: Saltwater Invertebrates Species #: 103
Common Name: Threefin blennies
Scientific Name: Tripterygiidae
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Tripterygiidae
Geography / Habitat: Triplefin blennies are found in the Atlantic, Pacific, and Indian
Oceans, and one species has been identified in the Antarctic Peninsula. There are five
species known to be from the Bahamas, all of which are located in the Bahamas. Blennies
are generally not found on most of the Atlantic coasts of Africa and South America. New
Zealand is thought to be the area with greatest diversity of triplefin blennies.
Life Strategy: Most recorded behavior of triplefin blennies has to do with their
reproductive habits (see Reproduction: Mating Systems and General Behavior). Otherwise,
they frequent hidden, shadowy areas, darting to and fro with intermittent pauses. One
species, Bellapiscis medius, can crawl out of low-oxygen tidepools to breathe air, although it
does not have a specialized air-breathing organ.
Food / Feed Strategy: Triplefin blennies feed on algae and tiny invertebrates.
Body Form or Style: fusiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Tripterygiidae: INFORMATION. N.p., n.d. Web.
17 Dec. 2012.
Title: Saltwater Invertebrates Species #: 104
Common Name: Dungeness crab
Scientific Name: Cancer magister
Kingdom: Animalia Phylum: Chordata
Class: Malacostraca Order: Decapoda
Family: Cancridae
Geography / Habitat: Cancer magister, commonly known as Dungeness crab, is found in
the costal waters from Point Concepcion, California, to the Pribilof Islands, Alaska. The
Dungeness crabs inhabit the estuaries from Morro Bay, California, to Puget Sound,
Washington.
Life Strategy: Dungeness crabs bury themselves almost completely with sand. While
covered, they are able to keep from suffocating due to hairs located above water intakes at
the bases of their claws. These hairs keep the gill chamber free of sand grains.
Food / Feed Strategy: Cancer magister eat a variety of marine invertebrates and fish. As
juveniles, the Dungeness crabs feed on fish, shrimp, molluscs and crustaceans. Adults feed
on bivalves, crustaceans and fishes. The crabs are able to open shells by chipping away at
them with their heavy pinching claws.
Body Form or Style: not related to fishes
Swim / Locomotion Style: walks
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Cancer Magister: INFORMATION. N.p., n.d.
Web. 17 Dec. 2012.
Title: Saltwater Invertebrates Species #: 105
Common Name: Blue ring angelfish
Scientific Name: Pomacanthus annularis
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Pomacanthidae
Geography / Habitat: Pomacanthus annularis live in the Indo-Pacific region ranging from
Sri Lanka to the Solomon Islands and from the Philippines to the northern tip of Australia.
Normally this range is from 25 degrees north to 25 degrees south
Life Strategy: Almost all angelfish, and probably the bluering angelfish, are haremic,
which means there is one male defending a territory with two to five females. This territory
can be from the size of a bathroom to the size of a two-car garage (Tullock, 1996). They can
often be found in caves at night or swimming for food during the day in pairs or alone.
Food / Feed Strategy: P. annularis are omnivorous, eating benthic invertebrates such as
zooplankton, sponges, tunicates and coral polyps. Also these fish eat ascidians, algae,
weeds, and nektonic fishes
Body Form or Style: globiform
Swim / Locomotion Style: ostraciiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Pomacanthus Annularis: INFORMATION. N.p.,
n.d. Web. 17 Dec. 2012.
Title: Saltwater Invertebrates Species #: 106
Common Name: Alaska pollack
Scientific Name: Theragra chalcogramma
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Gadiformes
Family: Gadidae
Geography / Habitat: Theragra chalcogramma (Alaska pollock) occupies a wide
geographic range and is found in a polar climate across the northern Pacific Ocean, from
68° north to 34° north, and from 129° east to 120° west (Kooka 1998). Alaska pollock
inhabit a broad niche spanning the North Pacific, from the eastern Paleartic region to the
western Neartic.
Life Strategy: Theragra chalcogramma is a mobile species that is social and travels in
schools. Dense schools of Theragra chalcogramma form during the spawning season. Depth,
temperature, and cold fronts contribute to the vertical distribution of juvenile Alaska
pollock.
Food / Feed Strategy: Theragra chalcogramma feeds on both fish and invertebrates (Bailey
1999). The diet of this fish varies by developmental stage, season, and body size. Larvae
tend to consume zooplankton such as larval copepods, while older T. chalcogramma tend to
eat larger food items such as adult Acartia and Pseudocalanus.
Body Form or Style: fusiform
Swim / Locomotion Style: subcaragiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Theragra Chalcogramma: INFORMATION. N.p.,
n.d. Web. 17 Dec. 2012.
Title: Saltwater Invertebrates Species #: 107
Common Name: Garibaldi
Scientific Name: Hypsypops rubicundus
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Pomacentridae
Geography / Habitat: Hypsypops rubicundus (common name: garibaldi) are primarily
found off the coast of California. They have a home range from Monterey Bay down to the
Baja California peninsula, and around the Channel Islands
Life Strategy: One of the most interesting behaviors of H. rubicundus is its premating
behavior. Once the male has created an inviting nest it must next attract a female with
which to breed. The male will swim loops in and around its nest in a behavior called
“dipping” in order to attract the female. This dipping behavior is often accompanied by a
loud “thumping” noise.
Food / Feed Strategy: H. rubicundus feeds primarily on small sessile sponges, bryozoans,
and plankton that are found in and around the kelp forests that serve as its home
Body Form or Style: globiform
Swim / Locomotion Style: ostraciiform
Mouth Position: terminal
Citation: Animal Diversity Web." ADW: Hypsypops Rubicundus: INFORMATION. N.p.,
n.d. Web. 17 Dec. 2012.
Title: Saltwater Invertebrates Species #: 108
Common Name: Bullhead
Scientific Name: Heterodontus portusjacksoni
Kingdom: Animalia Phylum: Chordata
Class: Chondrichthyes Order: Heterodontiformes
Family: Heterodontidae
Geography / Habitat: Heterodontus portusjacksoni is one of the better known species of
horn sharks (Heterodontus). It was named after Port Jackson in Sydney Harbour. They are
found from southern coastal Australia to the central coast of Western Australia. Some have
been found as far north as York Sound in Western Australia. According to studies of the
genetics of the Port Jackson sharks, there are two different populations found in different
regions that extend the length of the southern part of Australia.
Life Strategy: Port Jackson sharks segregate into same-sex groups. Males and females may
occupy different habitats during most parts of the year. Males and females encounter each
other only briefly during breeding. Port Jackson sharks are mainly active at night, when
their prey are active, and rest in crevices and under rock outcroppings during the day.
Food / Feed Strategy: Port Jackson sharks feed primarily on invertebrates,
mainly echinoderms. They eat sea urchins, starfish, polychaetes, large gastropods, prawns,
crabs, barnacles, and small fishes.
Body Form or Style: fusiform
Swim / Locomotion Style: subsarangiform
Mouth Position: subterminal
Citation: "Animal Diversity Web." ADW: Heterodontus Portusjacksoni: INFORMATION.
N.p., n.d. Web. 17 Dec. 2012.
Title: Saltwater Invertebrates Species #: 109
Common Name: Clinids
Scientific Name: Clinidae
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Clinidae
Geography / Habitat: Clinids primarily occur along temperate coasts in both northern
and southern hemispheres. Many species are found in the waters of southern Australia and
southern Africa, where they have in many regions become the dominant intertidal fishes.
Life Strategy: Most clinids are territorial. They tend to be bottom dwellers and associate
with seaweed, moving within an environment to which their coloring is adapted. Their
coloring often changes during spawning. Males and females meet in order to spawn, with
the male serving an active role in chasing away other fish, and he may stimulate her to
continue spawning by touching her abdomen.
Food / Feed Strategy: Clinids are primarily carnivorous bottom-feeders who consume
small fishes and invertebrates from worms to crustaceans.
Body Form or Style: fusiform
Swim / Locomotion Style: carangifom
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Clinidae: INFORMATION. N.p., n.d. Web. 17
Dec. 2012.
Title: Saltwater Invertebrates Species #: 110
Common Name: Butterflyfishes
Scientific Name: Chaetodontidae
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Chaetodontidae
Geography / Habitat: Butterflyfishes are primarily tropical, although some species can be
found in temperate regions. Most species occur in the Indo- West Pacific, from Australia to
Taiwan. Only four species occur in the eastern Pacific, and 13 species in the Atlantic.
Life Strategy: Butterflyfishes are usually seen in stable heterosexual pairs, although some
species move in schools or foraging groups. Sometimes a single species will school in one
geographic region, and only occur in pairs elsewhere. Juveniles are typically solitary, and
some act as cleaner fishes. Butterflyfishes are active during the day and move
conspicuously around the reef.
Food / Feed Strategy: Generally benthic feeders, many butterflyfishes eat small
invertebrates, sponges or polychaete worms. Some feed on zooplankton, and others exist
exclusively on coral polyps. Another feeding method is scraping the surface of live coral to
obtain algae, attached invertebrates, and mucus from the coral.
Body Form or Style: globiform
Swim / Locomotion Style: ostraciiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Chaetodontidae: INFORMATION. N.p., n.d.
Web. 17 Dec. 2012.
Title: Saltwater Invertebrates Species #: 111
Common Name: Blue spotted lagoon ray
Scientific Name: Taeniura lymma
Kingdom: Animalia Phylum: Chordata
Class: Chondrichthyes Order: Rajiformes
Family: Dasyatidae
Geography / Habitat: Taeniura lymma, commonly known as blue-spotted stingrays, is
found primarily in the Indo-west Pacific. They may be found in shallow continental shelf
waters ranging from temperate to tropical seas. They prefer areas with sandy or
sedimentary substrates in which they bury themselves. Sightings of Taeniura lymma have
been recorded in Australia in shallow tropical marine waters from Ningaloo Reef, Western
Australia to Bundaberg, Queensland.
Life Strategy: Blue-spotted stingrays may be found alone or in small groups, mostly in
shallow waters over reef flats. they are rather shy and will usually swim away rapidly if
disturbed by divers. When threatened, blue-spotted stingrays will use their venomous tail
to inject poison.
Food / Feed Strategy: Taeniura lymma has very distinct feeding behaviors. During high
tide, it migrates in groups into shallow sandy areas of tidal flats to feed on sand
worms, shrimps, hermit crabs, and small fishes. At low tide it recedes back into the ocean,
usually alone to hide in the coral crevices of the reef.
Body Form or Style: not related to fishes
Swim / Locomotion Style: thunniform
Mouth Position: subterminal
Citation: "Animal Diversity Web." ADW: Taeniura Lymma: INFORMATION. N.p., n.d.
Web. 17 Dec. 2012.
Title: Saltwater Invertebrates Species #: 112
Common Name: Leopard shark
Scientific Name: Stegostoma fasciatum
Kingdom: Animalia Phylum: Chordata
Class: Chondrichthyes Order: Orectolobiformes
Family: Stegostomatidae
Geography / Habitat: Zebra sharks (Stegostoma fasciatum) live in the central, western and
Indian Pacific oceans. This species is abundant in Australian coastal waters. It lives mainly
over continental and insular shelves and is very common around coral reefs and sandy
bottoms. It generally resides around 62 m below the surface of the ocean, but it has
occasionally been found in fresh water also.
Life Strategy: Stegostoma fasciatum is mostly solitary. It is a nocturnal hunter, so most of
its day is spent lazily swimming around the reef. Like other bottom dwelling sharks, it can
pump water across its gills through its mouth, which allows the shark to respire while
stationary. It is a powerful swimmer with a tail that is as long as, if not longer than, its
body.
Food / Feed Strategy: Natural foods include gastropod and bivalve mollusks with smaller
amounts of crabs, shrimp, and small fish.
Body Form or Style: fusiform
Swim / Locomotion Style: subcarangiform
Mouth Position: subterminal
Citation: "Animal Diversity Web." ADW: Stegostoma Fasciatum: INFORMATION. N.p.,
n.d. Web. 17 Dec. 2012.
Title: Saltwater Invertebrates Species #: 113
Common Name: Combtooth blennies
Scientific Name: Blenniidae
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Blenniidae
Geography / Habitat: Blennies can be found in the Pacific, Indian, and Atlantic oceans, in
tropical, subtropical, and temperate waters throughout the world.
Life Strategy: Blennies tend to be secretive, remaining near the bottom and hiding their
eggs in crevices. Some hide in holes and dart out at their prey. Blennies may eat
invertebrates or algae, or survive by nipping the skin, scales, or fins of other fish. Some
blennies, known as “rock-hoppers,” are able to leap out of the water to cross the rocks
between pools.
Food / Feed Strategy: Primarily bottom-dwellers, blennies tend to feed on other benthic
organisms, both algae and invertebrates. Some are planktivores, some carnivores; others
scrape algae off coral and rocks and in the process may be feeding on small organisms that
live in association with the algae. Some blennies nip pieces of skin, scales, or fins from
larger fish.
Body Form or Style: filifom
Swim / Locomotion Style:anguiliform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Blenniidae: INFORMATION. N.p., n.d. Web. 17
Dec. 2012.
Title: Saltwater Invertebrates Species #: 114
Common Name: California spiny lobster
Scientific Name: Panulirus interruptus
Kingdom: Animalia Phylum: Chordata
Class: Malacostraca Order: Decapoda
Family: Palinuridae
Geography / Habitat: California spiny lobsters are found on the Pacific coast of North
America from Monterey Bay, California (though rarely found north of Point Conception)
to Baja California, Mexico. They are occasionally found within the Gulf of California.
Life Strategy: California spiny lobsters are nocturnal, hiding in crevices and dens during
the day to avoid predators. They are semi-social, sharing dens with conspecifics. At night,
spiny lobsters emerge to forage, traveling up to 600 m in search of food.
Food / Feed Strategy: California spiny lobsters are omnivorous bottom feeders that
scavenge dead animals, algae, and detritus. They also consume invertebrates such as the
species of mussel Mytilus californianus and urchins Strongylocentrotus franciscanus and S.
purpuratus.
Body Form or Style: not related to fishes
Swim / Locomotion Style: walks/ swims
Mouth Position: subterminal
Citation: "Animal Diversity Web." ADW: Panulirus Interruptus: INFORMATION. N.p.,
n.d. Web. 17 Dec. 2012.
Title: Saltwater Invertebrates Species #: 115
Common Name: Lemon sailfin
Scientific Name: Zebrasoma flavescens
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Acanthuridae
Geography / Habitat: Yellow tangs, Zebrasoma flavescens, are reef fish found in the waters
west of Hawaii and east of Japan in the Pacific Ocean. They mainly live off the coast of
Hawaii, but are also found in the more western ranges of their habitat, including the
islands Ryukyu, Mariana, Marshall, Marcus, and Wake. They prefer subtropical waters.
Life Strategy: Juvenile yellow tangs are often territorial. This trait usually diminishes as
the fish mature and start to roam wider areas of the reef. Adult tangs live singly or in
small, loose groups. These groups sometimes contain other species of fish, like sailfin tang
(Zebrasoma veliferum). Yellow tangs are diurnal. During the day, tangs move from place to
place, grazing on algae;
Food / Feed Strategy: Yellow tangs have a long, down-turned mouth with small teeth that
are specialized for grazing on algae. Because they are mainly herbivores, they spend a large
amount of their time grazing either alone or in groups.
Body Form or Style: globiform
Swim / Locomotion Style: ostraciiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Zebrasoma Flavescens: INFORMATION. N.p.,
n.d. Web. 17 Dec. 2012.
Title: Saltwater Invertebrates Species #: 116
Common Name: Copper rockfish
Scientific Name: Sebastes caurinus
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Scorpaeniformes
Family: Sebastidae
Geography / Habitat: Copper rockfish are found in waters along the Pacific coast ranging
from Baja, California up to Kehui, Alaska. They are common in the waters of British
Columbia and in Puget Sound.
Life Strategy: Adult copper rockfish are highly residential and remain near their home
site. Although they are a solitary species and usually seen alone, they are sometimes present
in mixed aggregates with other species. Individual fish display agnostic behavior to show
"protective territoriality".
Food / Feed Strategy: Copper rockfish are opportunistic carnivores that feed mainly on
organisms present near the ocean floor, usually crabs, mollusks and other fish. They feed
during the day as well as at night. Often the prey varies with the season with crabs eaten
more often in winter and early spring. Large copper rockfish tend to be aggressive feeders
and sometimes prey on Squalus acanthias, a small shark species.
Body Form or Style: globiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Sebastes Caurinus: INFORMATION. N.p., n.d.
Web. 17 Dec. 2012.
Title: Saltwater Invertebrates Species #: 117
Common Name: California sheephead
Scientific Name: Semicossyphus pulcher
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Labridae
Geography / Habitat: California sheephead (Semicossyphus pulcher) are found in the
Eastern Pacific Ocean along the California coast, from Monterey Bay to the Gulf of
California (Cabo San Lucas). They are sometimes seen in the Gulf of California, Mexico,
but are most abundant south of Point Conception, California.
Life Strategy: California sheephead forage during the day with harem members and the
dominant male. At night, they station themeselves beneath rock overhangs or within
crevices, and like several other species of wrasse, they encase themselves in a protective
cocoon of mucus while quiescent. Males display aggressive tendencies, including territorial
behaviors during mating.
Food / Feed Strategy: California sheephead consumes benthic invertebrates including
the purple sea urchins, Pacific rock crabs, acorn barnacles, mussels, clams, and bryozoans.
They also eat snails, squids, common sand dollars, eccentric sand dollars, and sea
cucumbers.
Body Form or Style:globiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Semicossyphus Pulcher: INFORMATION. N.p.,
n.d. Web. 17 Dec. 2012.
Title: Saltwater Invertebrates Species #: 118
Common Name: Giant sunfish
Scientific Name: Mola mola
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Tetraodontiformes
Family: Molidae
Geography / Habitat: Ocean sunfish, Mola mola, are found in the temperate and tropical
regions of the Mediterranean, Atlantic, Indian, and Pacific Oceans (Wheeler, 1969; Sims
and Southall, 2002; Houghton et al., 2006). They are commonly observed off the coast of
Southern California, Indonesia, the British Isles, the Northern and Southern Isles of New
Zealand, the southern coasts of Africa, and in the Mediterranean and occasionally in the
North Sea
Life Strategy: Ocean sunfish are generally solitary, although they are found in groups
when being cleaned by other fish (Hutchins, 2004; Konow et al., 2006). Ocean sunfish use
their dorsal and anal fins as their primary means of locomotion. They flap these fins in a
synchronous motion, which also allows them to swim on their side
Food / Feed Strategy: Ocean sunfish primarily feed on jellyfish and gelatinous
zooplankton, such as ctenophores, salps, and medusae. They have also been known to eat
soft bodied invertebrates, crustaceans, mollusks, seaweed, eel larvae, and even flounder
Body Form or Style: globiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Mola Mola: INFORMATION. N.p., n.d. Web. 17
Dec. 2012.
Title: Saltwater Invertebrates Species #: 119
Common Name: Blue cod
Scientific Name: Ophiodon elongatus
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Scorpaeniformes
Family: Hexagrammidae
Geography / Habitat: Ophiodon elongatus is native to the west coast of North America,
from the Shumagin Islands in the Gulf of Alaska to Baja California, Mexico. Highest
densities are found off the coast of British Columbia, Canada.
Life Strategy: Lingcod are solitary, benthic fish and spend most of their time resting within
holes or crevices amongst rocks. Lingcod's cryptic coloration helps it to blend into its rocky
surroundings, where it lies in wait to ambush any prey that swims by. Lingcod have also
been seen moving into shallower waters at night to feed.
Food / Feed Strategy: Lingcod are ambush predators that eat anything that can fit in their
mouths, especially fish and large invertebrates. Lingcod exhibit cannibalism and prey on
various species of salmon and rockfish as well as Pacific herring and octopus.
Body Form or Style: fusiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Ophiodon Elongatus: INFORMATION. N.p., n.d.
Web. 17 Dec. 2012.
Title: Saltwater Invertebrates Species #: 120
Common Name: Gobies
Scientific Name: Gobiidae
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Gobiidae
Geography / Habitat: Gobies are found worldwide in fresh, brackish and saltwater. They
are concentrated in the tropics and subtropics, mainly of the Indo-Pacific, but some marine
species can be found in the subarctic streams of southern Siberia. Gobies have been
transported beyond their natural range via the intake pipes or ballast water of large ships.
Life Strategy: Nearly all gobies are benthic (bottom-dwelling) but in some groups
(Iglossus, Nemateleotris) individuals hover just above the bottom, seldom moving very far
from shelter. Many male gobies are extremely aggressive towards invading males but
exhibit a much more relaxed behavior in response to females entering their territory.
Food / Feed Strategy: Gobies are classified as zooplanktivores, omnivores, and carnivores,
as they feed on a wide variety of small organisms like crabs, shrimps, smaller crustaceans
(such as copepods, amphipods, and ostracods), mollusks, annelids, polychaetes,
formaninferans, sponges, small fishes, and eggs of various invertebrates and fishes.
Body Form or Style: anguilliform
Swim / Locomotion Style: anguilliform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Gobiidae: INFORMATION. N.p., n.d. Web. 17
Dec. 2012.
Title: Freshwater Invertebrates Species #: 121
Common Name: Longtail knifefish
Scientific Name: Sternopygus macrurus
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Gymnotiformes
Family: Sternopygidae
Geography / Habitat: Sternopygus macrurus occurs in many freshwater bodies in South
America. It is known to inhabit the area from the Magdalena River to the Sao Francisco
River and western Ecuador. It is also found in the Catatumbo River and the Amazon in
Peru.
Life Strategy: After four days, the Sternopygus macrurus embryos hatch from the eggs.
Seven days later, the larvae make their first feeding. The fish reaches sexual maturity at
the age of one year. Mature males are territorial. The species is considered harmless to
humans.
Food / Feed Strategy: Sternopygus macrurus is a predator of small invertebrates. Its diet is
mainly composed of aquatic insect larvae.
Body Form or Style: anguilliform
Swim / Locomotion Style: subcarangiform
Mouth Position: subterminal
Citation: "Animal Diversity Web." ADW: Sternopygus Macrurus: INFORMATION. N.p.,
n.d. Web. 17 Dec. 2012.
Title: Freshwater Invertebrates Species #: 122
Common Name: African catfish
Scientific Name: Clarias gariepinus
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Siluriformes
Family: Clariidae
Geography / Habitat: North African catfish have been widely introduced around the
world. They are found as far south as South Africa and north into northern Africa. They
have also been introduced in Europe, the Middle East, and in parts of Asia. They are
potamodromous, which means they migrate within streams and rivers.
Life Strategy: North African catfish are relatively poor swimmers that spends most of the
time on the bottom of lakes and rivers (Pienaar 1968). They are, however, able to move
across land to another water source during damp conditions (Skelton 1993). They simply
extend their strong pectoral fins and spines and begin crawling through shallow pathways.
Food / Feed Strategy: North African catfish are omnivores. They are not specific in their
food requirements. They are known to feed on insects, plankton, snails, crabs, shrimp, and
other invertebrates. They are also capable of eating dead
animals, birds, reptiles, amphibians, small mammals, other fishes, eggs, and plant matter
such as fruit and seeds.
Body Form or Style: fusiform
Swim / Locomotion Style: carangiform
Mouth Position: subterminal
Citation: "Animal Diversity Web." ADW: Clarias Gariepinus: INFORMATION. N.p., n.d.
Web. 17 Dec. 2012.
Title: Freshwater Invertebrates Species #: 123
Common Name: American burbot
Scientific Name: Lota lota
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Gadiformes
Family: Lotidae
Geography / Habitat: Burbot, Lota lota, are a holarctic species native to the cold fresh
waters of the Nearctic and Palearctic regions found between 40 and 70 degrees North
latitudes.
Life Strategy: Burbot are opportunistic piscivores with a diverse diet. They hide amongst
available refugia in their epibenthic habitat such as rocks and fallen logs, and use ambush
tactics to capture prey (Kahilainen and Lehtonen 2003). They are crepuscular or nocturnal
and seek shallow water to feed. During times of low activity, they congregate in deep holes
(Riede 2004; Morrow 1980; Scott and Crossman 1973). In the winter, these fish migrate
upstream and form spawning aggregations.
Food / Feed Strategy: Newly hatched burbot are completely planktivorous, and remain so
even when they are no longer gape limited (Ghan and Sprules 1993). Diet of larval burbot
is dominated by rotifer species for the first two weeks. Diet then shifts to slightly larger
nauplii, changing further during week four to cycloid copepods, daphnia, and
calanoid copepods (Ghan and Sprules 1993). Juveniles have a diet
of molluscs and insect larvae.
Body Form or Style: compressiform
Swim / Locomotion Style: carangiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Lota Lota: INFORMATION. N.p., n.d. Web. 17
Dec. 2012.
Title: Freshwater Invertebrates Species #: 124
Common Name: Bluegill
Scientific Name: Lepomis macrochirus
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Perciformes
Family: Centrarchidae
Geography / Habitat: This species is native to lakes and streams in the St. Lawrence, Great
Lakes, and Mississippi River systems. Thus, it ranges from Quebec to northern Mexico.
However, it has been introduced widely in places such as Hawaii, Africa, Asia, South
America, and Europe.
Life Strategy: Bluegill are most active at dawn. During the day they stay hidden under
cover, and they move to shallow water to spend the night. Schools may contain 10 to 20
fish.
Food / Feed Strategy: The very small mouth of this fish is an adaptation to eating small
animals. Bluegills are carnivores, primarily eating invertebrates such as snails, worms,
shrimp, aquatic insects, small crayfish, and zooplankton. They can also consume small fish
such as minnows and plant material such as algae. Young bluegill eat worms and
zooplankton, staying under cover while adults feed more in the open.
Body Form or Style: globiform
Swim / Locomotion Style: ostraciiform
Mouth Position: terminal
Citation: "Animal Diversity Web." ADW: Lepomis Macrochirus: INFORMATION. N.p.,
n.d. Web. 17 Dec. 2012.
Title: Freshwater Invertebrates Species #: 125
Common Name: Bleeding heart
Scientific Name: Hyphessobrycon erythrostigma
Kingdom: Animalia Phylum: Chordata
Class: Actinopterygii Order: Characiformes
Family: Characidae
Geography / Habitat: Bleeding heart tetras are native to the neotropical region. The
distribution is described as the Upper Amazon River basin. Bleeding heart tetras are found
in the Rio Negro of Brazil as well as other regional rivers. Aquarists have known about this
species since 1943 and they have since become a popular aquarium fish.
Life Strategy: Bleeding heart tetras, in the aquarium environment, do best in small schools
of at least five individuals. Their peaceful demeanor makes an environment composed of
larger groups possible without conflict. There is otherwise very little known about the
behavior of these fish in the wild.
Food / Feed Strategy: In captivity, bleeding heart tetras eat a variety of foods. It is likely
that their wild diet is similar, being made up of small crustaceans, insects, zooplankton,
and other organic matter.
Body Form or Style: globiform
Swim / Locomotion Style: ostraciiform
Mouth Position: termina;
Citation: "Animal Diversity Web." ADW: Hyphessobrycon Erythrostigma:
INFORMATION. N.p., n.d. Web. 17 Dec. 2012.