| Procambarus acutus |
Whiteriver Crayfish |
|
| Orconectes virginiensis |
Chowanoke Crayfish |
|
| Orconectes obscurus |
A Crayfish |
|
| Orconectes limosus |
Spinycheek Crayfish |
|
| Orconectes forceps |
Sturgeon Crayfish |
|
| Orconectes erichsonianus |
A Crayfish |
|
| Orchestia grillus |
American Marsh Hopper |
|
| Miktoniscus racovitzai |
Racovitza's Terrestrial Cave Isopod |
|
| Lirceus usdagalun |
Lee County Cave Isopod |
|
| Lirceus culveri |
Rye Cove Isopod |
|
| Ligidium elrodii scottensis |
Scott County Terrestrial Cave Isopod |
|
| Ligidium elrodii leensis |
Lee County Terrestrial Cave Isopod |
|
| Lacunicambarus diogenes |
Devil Crawfish |
|
| Hyale plumulosa |
An Amphipod |
|
| Haustorius canadensis |
Digging An Amphipod |
|
| Gilvossius setimanus |
Ghost Shrimp |
|
| Gammarus tigrinus |
An Amphipod |
|
| Gammarus pseudolimnaeus |
Northern Spring Amphipod |
|
| Gammarus minus tenuipes |
An Amphipod |
|
| Gammarus lawrencianus |
An Amphipod |
|
| Gammarus faciatus |
An Amphipod |
|
| Gammarus cohabitus |
An Amphipod |
|
| Eubranchipus intricatus |
Smoothlip Fairy Shrimp |
Moderate |
| Eubranchipus holmanii |
Eastern Fairy Shrimp |
|
| Diporeia hoyi |
An Amphipod |
|
| Creaserinus fodiens |
Digger Crayfish |
Moderate |
| Crangonyx stagnicolous |
An Amphipod |
|
| Crangonyx sp. 2 |
An Amphipod |
|
| Crangonyx montanus |
An Amphipod |
|
| Crangonyx fontinalis |
Bland County Amphipod |
|
| Crangonyx dearolfi |
Dearolf's Cave Amphipod |
|
| Crangonyx baculispina |
Lancaster County Amphipod |
|
| Crangonyx antennatus |
Appalachian Valley Cave Amphipod |
|
| Crangonyx acicularis |
An Amphipod |
|
| Crangonyx aberrans |
Mystic Valley Amphipod |
|
| Cambarus veteranus |
Guyandotte River Crayfish |
Very High |
| Cambarus theepiensis |
Coalfields Crayfish |
Moderate |
| Cambarus smilax |
Greenbrier River Crayfish |
Moderate |
| Cambarus pauleyi |
Meadow River Mudbug |
High |
| Cambarus nerterius |
Greenbrier Cave Crayfish |
Very High |
| Cambarus magerae |
Big Stone Crayfish |
Very High |
| Cambarus jezerinaci |
Powell River Crayfish |
|
| Cambarus hatfieldi |
Tug Valley Crayfish |
Moderate |
| Cambarus fetzneri |
Allegheny Mountain Mudbug |
Moderate |
| Cambarus elkensis |
Elk River Crayfish |
High |
| Cambarus dubius A |
Teays Burrowing Crayfish |
|
| Cambarus dubius |
Upland Burrowing Crayfish |
|
| Cambarus chasmodactylus |
New River Riffle Crayfish |
|
| Cambarus cf. accuminatus B |
Acuminate Crayfish |
|
| Cambarus carinirostris |
Rock Crawfish |
|