Species Information
Class of Malacostraca (Crayfish) observations for selected counties
Linked life history provided courtesy of NatureServe Explorer.
Records may include both recent and historical observations.
US Status Definitions
Kentucky Status Definitions
Selected county is: Letcher.
| Scientific Name and Life History | Common Name and Pictures | Class | County | US Status | KY Status | WAP | Reference |
| Cambarus bartonii cavatus | Appalachian Brook Crayfish | Malacostraca | Letcher | N | N | Yes | Reference |
| Cambarus buntingi | Longclaw Crayfish | Malacostraca | Letcher | N | T | Yes | Reference |
| Cambarus cumberlandensis | Cumberland Crayfish | Malacostraca | Letcher | N | N | Reference | |
| Cambarus distans | Boxclaw Crayfish | Malacostraca | Letcher | N | N | Reference | |
| Cambarus dubius | Upland Burrowing Crayfish | Malacostraca | Letcher | N | N | Yes | Reference |
| Cambarus hazardi | Brawny Crayfish | Malacostraca | Letcher | N | S | Yes | Reference |
| Cambarus parvoculus | Mountain Midget Crayfish | Malacostraca | Letcher | N | S | Yes | Reference |
| Cambarus theepiensis | Coalfields Crayfish | Malacostraca | Letcher | N | S | Reference | |
| Faxonius cristavarius | Spiny Stream Crayfish | Malacostraca | Letcher | N | N | Reference | |
| Faxonius immunis | Calico Crayfish | Malacostraca | Letcher | N | N | Reference | |
| Faxonius putnami | Phallic Crayfish | Malacostraca | Letcher | N | N | Reference |
11 species are listed