Nathan Shepard:
Procambarus monongahensis
Nathan Shepard:
Procambarus monongahensis
Nathan Shepard:
Procambarus monongahensis
Nathan Shepard:
Procambarus monongahensis
Nathan Shepard:
Cambarus elkensis
Nathan Shepard:
Cambarus elkensis
Nathan Shepard:
Cambarus elkensis
Nathan Shepard:
Crayfish
Nathan Shepard:
Crayfish sp.
Nathan Shepard:
Procambarus alleni (in burrow)
Nathan Shepard:
Procambarus alleni