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: Head of Grassy.
| Scientific Name and Life History | Common Name and Pictures | Class | Quad | US Status | KY Status | WAP | Reference |
| Cambarus bartonii cavatus | Appalachian Brook Crayfish | Malacostraca | Head of Grassy | N | N | Yes | Reference |
| Gammarus fasciatus | No Common Name (Gammarus fasciatus) | Malacostraca | Head of Grassy | N | N | Reference | |
| Hyalella azteca | No Common Name (Hyalella azteca) | Malacostraca | Head of Grassy | N | N | Reference | |
| Faxonius sanbornii | Sanborn's Crayfish | Malacostraca | Head of Grassy | N | S | Reference | |
| Faxonius cristavarius | Spiny Stream Crayfish | Malacostraca | Head of Grassy | N | N | Reference |