| Crangonyx dearolfi |
Dearolf's Cave Amphipod |
|
| Lacunicambarus diogenes |
Devil Crawfish |
|
| Creaserinus fodiens |
Digger Crayfish |
Moderate |
| Haustorius canadensis |
Digging An Amphipod |
|
| Caecidotea attenuatus |
Dismal Swamp Isopod |
|
| Eubranchipus holmanii |
Eastern Fairy Shrimp |
|
| Cambarus elkensis |
Elk River Crayfish |
High |
| Stygobromus ephemerus |
Ephemeral Cave Amphipod |
|
| Stygobromus felleri |
Feller's Groundwater Amphipod |
|
| Stygobromus finleyi |
Finley's Cave Amphipod |
|
| Stygobromus franzi |
Franz's Cave Amphipod |
|
| Caecidotea franzi |
Franz's Cave Isopod |
|
| Stygobromus amicus |
Friendly Cave Amphipod |
|
| Gilvossius setimanus |
Ghost Shrimp |
|
| Stygobromus emarginatus |
Greenbrier Cave Amphipod |
|
| Cambarus nerterius |
Greenbrier Cave Crayfish |
Very High |
| Cambarus smilax |
Greenbrier River Crayfish |
Moderate |
| Caecidotea holsingeri |
Greenbrier Valley Cave Isopod |
|
| Cambarus veteranus |
Guyandotte River Crayfish |
Very High |
| Stygobromus hayi |
Hay's Spring Amphipod |
|
| Caecidotea henroti |
Henrot's Cave Isopod |
|
| Caecidotea incurva |
Incurved Cave Isopod |
|
| Stygobromus kenki |
Kenk's / Rock Creek Groundwater Amphipod |
|
| Crangonyx baculispina |
Lancaster County Amphipod |
|
| Stygobromus leensis |
Lee County Cave Amphipod |
|
| Lirceus usdagalun |
Lee County Cave Isopod |
|
| Ligidium elrodii leensis |
Lee County Terrestrial Cave Isopod |
|
| Stygobromus pseudospinosus |
Luray Caverns Amphipod |
|
| Stygobromus stegerorum |
Madison Cave Amphipod |
|
| Antrolana lira |
Madison Cave Isopod |
|
| Caecidotea mausi |
Maus' Cave Isopod |
|
| Cambarus pauleyi |
Meadow River Mudbug |
High |
| Stygobromus parvus |
Minute Cave Amphipod |
|
| Stygobromus fergusoni |
Montgomery County Cave Amphipod |
|
| Stygobromus morrisoni |
Morrison's Cave Amphipod |
|
| Crangonyx aberrans |
Mystic Valley Amphipod |
|
| Caecidotea bowmani |
Natural Bridge Cave Isopod |
|
| Stygobromus interitus |
New Castle Murder Hole Amphipod |
|
| Cambarus chasmodactylus |
New River Riffle Crayfish |
|
| Caecidotea nordeni |
Norden's Groundwater Isopod |
|
| Gammarus pseudolimnaeus |
Northern Spring Amphipod |
|
| Stygobromus phreaticus |
Northern Virginia Well Amphipod |
|
| Caecidotea phreatica |
Phreatic Isopod |
|
| Stygobromus tenuis tenuis |
Piedmont Groundwater Amphipod/Tenuis |
|
| Stygobromus obrutus |
Pittsylvania Well Amphipod |
|
| Stygobromus pizzinii |
Pizzini's Amphipod |
|
| Stygobromus nanus |
Pocahontas Cave Amphipod |
|
| Stygobromus tenuis potomacus |
Potomac Amphipod |
|
| Cambarus jezerinaci |
Powell River Crayfish |
|
| Amerigoniscus henroti |
Powell Valley Terrestrial Cave Isopod |
|