Species Information
Class of Malacostraca (Crayfish) observations for selected quads
Linked life history provided courtesy of NatureServe Explorer.
Records may include both recent and historical observations.
US Status Definitions
Kentucky Status Definitions
Selected quad is: Olympia.
| Scientific Name and Life History | Common Name and Pictures | Class | Quad | US Status | KY Status | WAP | Reference |
| Hyalella azteca | No Common Name (Hyalella azteca) | Malacostraca | Olympia | N | N | Reference | |
| Cambarus ortmanni | Ortmann's Mudbug | Malacostraca | Olympia | N | N | Yes | Reference |
| Faxonius rusticus | Rusty Crayfish | Malacostraca | Olympia | N | N | Yes | Reference |
| Faxonius cristavarius | Spiny Stream Crayfish | Malacostraca | Olympia | N | N | Reference | |
| Cambarus dubius | Upland Burrowing Crayfish | Malacostraca | Olympia | N | N | Yes | Reference |