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: Mammoth Cave.
| Scientific Name and Life History | Common Name and Pictures | Class | Quad | US Status | KY Status | WAP | Reference |
| Stygobromus vitreus | An Amphipod (Stygobromus vitreus) | Malacostraca | Mammoth Cave | N | S | Yes | Reference |
| Barbicambarus cornutus | Bottlebrush Crayfish | Malacostraca | Mammoth Cave | N | S | Yes | Reference |
| Cambarus tenebrosus | Cavespring Crayfish | Malacostraca | Mammoth Cave | N | N | Reference | |
| Lacunicambarus chimera | Crawzilla Crawdad | Malacostraca | Mammoth Cave | N | S | Yes | Reference |
| Orconectes pellucidus | Mammoth Cave Crayfish | Malacostraca | Mammoth Cave | N | S | Yes | Reference |
| Palaemonias ganteri | Mammoth Cave Shrimp | Malacostraca | Mammoth Cave | E | E | Yes | Reference |
| Hyalella azteca | No Common Name (Hyalella azteca) | Malacostraca | Mammoth Cave | N | N | Reference | |
| Faxonius rusticus | Rusty Crayfish | Malacostraca | Mammoth Cave | N | N | Yes | Reference |