Crayfish
(Cambarus affinis)

Kingdom: Animalia

     Phylum:
Arthropoda

          Class:
Malacostraca

               Order:
Decapoda

                    Family:
Cambaridae

                         Genus:
Cambarus

                              Species:
affinis
Click thumbnail images below to view full-size images.

ventral view
(male)


side view


dorsal view


cheliped

mouth appendages


2nd walking leg
(close up)

ventral abdomen (female)

internal features


internal features
(dorsal view)


mouth appendages

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Last updated: 11/03/99 caf/cac