Species of Greatest Conservation Need By Taxon
Terrestrial Invertebrate
| Scientific Name | Common Name | RSGCN Concern Level |
|---|---|---|
| Trichomeris sinuata | A Millipede | |
| Trichopetalum dux | A Millipede | |
| Trichopetalum lunatum | A Millipede | |
| Typhlogastrura helleri | Heller Cave Springtail | |
| Uroblaniulus canadensis | A Millipede | |
| Uroblaniulus jerseyi | A Millipede | |
| Vaejovis carolinianus | Carolina Scorpion | |
| Virgoiulus minutus | A Millipede | |
| Xysticus emertoni | Emerton's Crab Spider | |
| Zygonopus krekeleri | West Virginia Blind Cave Millipede | |
| Zygonopus packardi | Packard's Blind Cave Millipede | |
| Zygonopus weyeriensis | Grand Caverns Blind Cave Millipede | |
| Zygonopus whitei | Luray Caverns Blind Cave Millipede |