small leg-like structures under the tail of the crayfish
near the stomach, it enters the intestine for further digestion and absorption
Clutch of nerves around the abdominal area.
the enlarged foregut of some crustaceans, echinoderms, and other animals
Ventral nerve cord
Carries message to\/ from body to\/ from ganglia
Center of the tail.
a small antenna or similar organ
the pore that excrets fluids
opening where food is consumed.
openings in heart
feelers on an arthropod's head that respond to touch, taste, or smell
located behind eye
an area that is approximately central within some larger region
the part of the alimentary canal between the stomach and the anus
dorsal abdominal artery
central artery coming from the heart.
the appendage on a crayfish that aids in swimming
one of a pair of glands (believed to have excretory functions) in some crustaceans near the base of the large antennae
opening through which wastes leave the digestive tract
1st pair of swimmerets
determines the sex of the crayfish