A freshwater crustacean (family Cambaridae), sometimes used as an inexpensive seafood or as fish bait.
Any of numerous freshwater decapod crustaceans in superfamily Astacoidea or Parastacoidea, resembling the related lobster but usually much smaller.
A rock lobster (family Palinuridae).
The species Thenus orientalis of the slipper lobster family (Scyllaridae).
A freshwater crayfish (family Parastacidae), such as the gilgie, marron, or yabby.
to catch crayfish
A marine yabby; a species of marine ghost shrimp, Trypaea australiensis, widely harvested by recreational anglers as bait.