Insect Body Plan
six legs
four wings
modificationshalteresnone
Insect Body Plan
insect body divided into 20
segments
grouped into three tagma
Insect Body Plan
each tagma has its own job
head
Insect Body Plan
Open circulatory system – blood
flows in a hemocoel, not in
blood vessels
Simple respiratory
system – made of a system of
tracheal tubes and spiracles (openings on
abdomen)