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: Olmstead.
| Scientific Name and Life History | Common Name and Pictures | Class | Quad | US Status | KY Status | WAP | Reference |
| Faxonius placidus | Bigclaw Crayfish | Malacostraca | Olmstead | N | N | Reference | |
| Faxonius immunis | Calico Crayfish | Malacostraca | Olmstead | N | N | Reference | |
| Cambarus tenebrosus | Cavespring Crayfish | Malacostraca | Olmstead | N | N | Reference | |
| Cambarus rusticiformis | Depression Crayfish | Malacostraca | Olmstead | N | N | Yes | Reference |
| Cambarus graysoni | Twospot Crayfish | Malacostraca | Olmstead | N | N | Yes | Reference |
| Faxonius tricuspis | Western Highland Crayfish | Malacostraca | Olmstead | N | N | Yes | Reference |