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: Dykes.
| Scientific Name and Life History | Common Name and Pictures | Class | Quad | US Status | KY Status | WAP | Reference |
| Crangonyx castellanum | An Amphipod (Crangonyx castellanum) | Malacostraca | Dykes | N | E | Reference | |
| Orconectes packardi | Appalachian Cave Crayfish | Malacostraca | Dykes | N | T | Yes | Reference |
| Faxonius placidus | Bigclaw Crayfish | Malacostraca | Dykes | N | N | Reference | |
| Cambarus tenebrosus | Cavespring Crayfish | Malacostraca | Dykes | N | N | Reference | |
| Cambarus cumberlandensis | Cumberland Crayfish | Malacostraca | Dykes | N | N | Reference | |
| Faxonius cristavarius | Spiny Stream Crayfish | Malacostraca | Dykes | N | N | Reference |