6
Variable Oak Leaf Caterpillar on Leaf
7
Close Up of Variable Oak Leaf Caterpillar (VOLC)
9
Multiple Pictures:
----------
ETC Nest
Egg Mass
and
Caterpillar
11FW Caterpillar and Nest
12FW Adult and Caterpillar
13
FW Nest and Caterpillars
15Hickory Tussock Moth Adult (HTM)
16Hickory Tussock Moth Caterpillar
17
HTM Caterpillar
18
Sycamore Tussock Moth Caterpillar
19
Western Tussock Moth Caterpillar
20Western Tussock Moth Adult
22
Spiney Elm Caterpillars (SEC)
23
SEC Adult(Mourning Cloak Butterfly)
25
GM Caterpillar
26
GM Caterpillar
27
GM Adults(Male is dark moth)
29
GM Adult Females Laying Eggs
30
GM Larvae OnPartly Devoured Oak Leaves
31Trees On Hilltop Defoliated By GM
32
Life Cycle & Picture of Southern Pine Bark Beetle: IPS Species, Southern Pine Beetle
& Black Turpentine Beetle
34
BTB Pitch Tube(entry into host tree)
36
Tree withBTB
Pitch Tube
38
SPB Adult and Eggs and Larval Galleries
39
SPB Pitch Tubes On Bark
42
IPS Larval Galleries
44Texas Leaf Cutting Ant
46
Periodic Cicada
47
PeriodicCicadaInjury
ToMaple
48
PeriodicCicadas
(note arrow where eggs have been
laid)
53
WOBAttackInjury
58
TreesDamaged
ByLocustBorer
62
BBBInjury
ToPaperBirch
64
LLM AdultAndLeaf
Injury
65
LLMAdult
DefoliationAnd
Injury
71
BagwormPupalCases
72
BagwormPupalCase
73
Bagworm Pupal CaseOpened To Show Pupa
75
For Comparison:
AdultNEBB
A Newly Emerged
NEBB
European Elm Bark Beetle
76Brood Galleries of NEBB
78
WPWAdultAndTwig
Injury
82
WPW Adult (note long snout)
83
WPWDamage To
Young White Pine
86PW Adult With Injury
90
SOS Larvae And Injury
93
Adult Larch Sawfly
94Mature Larvae of Introduced Pine Sawfly
95
Redheaded Pine Sawfly Larva
96
Redheaded Pine Sawfly Damage(larva at arrow)
97
Examples of CS Larvae:
European Pine Sawfly
JackPine Sawfly
IntroducedPine Sawfly
98
Examples of CS Larvae:
RedheadedPine Sawfly
RedPine Sawfly
VirginiaPine Sawfly
WhitePine Sawfly
99Black-headed Pine Sawfly
102
EPSM Pupa In A Tunneled Twig
103EPSM Damage On Pine Twig
104
Pitch AccumulationWhere EPSM
LarvaIs Feeding
105
SymptomsOf
InjuryFromEPSM
107
Adult Female SB
109
SB Damage
OnBalsam
Fir
111
“Web”Of
PineWebworm
112
PWDamage,
Nest (web)And
LarvalStages
115Typical NPTM Damage To Pine Shoot