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: Caledonia.
| Scientific Name and Life History | Common Name and Pictures | Class | Quad | US Status | KY Status | WAP | Reference |
| Stygobromus vitreus | An Amphipod (Stygobromus vitreus) | Malacostraca | Caledonia | N | S | Yes | Reference |
| Faxonius placidus | Bigclaw Crayfish | Malacostraca | Caledonia | N | N | Reference | |
| Cambarus tenebrosus | Cavespring Crayfish | Malacostraca | Caledonia | N | N | Reference | |
| Lacunicambarus chimera | Crawzilla Crawdad | Malacostraca | Caledonia | N | S | Yes | Reference |
| Cambarus friaufi | Hairy Crayfish | Malacostraca | Caledonia | N | S | Yes | Reference |
| Orconectes pellucidus | Mammoth Cave Crayfish | Malacostraca | Caledonia | N | S | Yes | Reference |
| Faxonius tricuspis | Western Highland Crayfish | Malacostraca | Caledonia | N | N | Yes | Reference |