Invertebrateverified

Pacifastacus leniusculus

American Signal Crayfish

Also known as: Columbia River Signal Crayfish, Klamath Signal Crayfish, Signal Crayfish

Taxonomy

Class

Malacostraca

Order

Decapoda

Family

Astacidae

Where to find it

common

occasional

rare

Other species in Astacidae

Pontastacus leptodactylus

Danube Crayfish

Astacus astacus

Broad-clawed Crayfish

Austropotamobius fulcisianus

Italian White-clawed Crayfish

Austropotamobius pallipes

Atlantic stream crayfish

Austropotamobius torrentium

stone crayfish