Invertebrate Cave Fauna 
27 
Fig. 10. Distribution of cavernicolous amphipods ( Crangonyx and 
Gammarus) in the study area. Only cave localities shown for G. minus. 
Anderson County, Tenn., records for C. antennatus also indicated. Two symbols 
in a circle indicate two species from the same cave. 
Cedar, Unthanks, Watsons No. 1, and Young-Fugate caves. 
Scott Co.: McDavids, Speers Ferry, and Spurlock caves. Wise 
Co.: Wildcat Cavern and Wildcat Saltpetre Cave. 
Stygobromus (species listed by group as indicated) 
cumberlandus group 
Stygobromus cumberlandus Holsinger (TB) 
Virginia. — Lee Co.: Baileys and Cliff caves. Wise Co.: Wildcat 
Saltpetre Cave (type locality). 
Comments. — Also recorded from a well at Duffield in Scott County 
(Holsinger 1978). 
Stygobromus interitus Holsinger (TB) 
Virginia. — Craig Co.: New Castle Murder Hole Cave (type locality). 
emarginatus group 
Stygobromus fergusoni Holsinger (TB) 
Virginia. — Montgomery Co.: Old Mill and Slussers Chapel (type 
locality) caves. 
Stygobromus hoffmani Holsinger (TB) 
Virginia. — Alleghany Co.: Lowmoor (type locality) and Me Elwee 
caves. 
