28 
John R. Holsinger and David C. Culver 
Stygobromus morrisoni (Holsinger) (TB) 
Virginia.— Bath Co.: Witheros Cave (type locality). Highland Co.: 
Corbett Cave. 
Comments. — Also recorded from single caves in Hardy and 
Pendleton counties, W. Va. (Holsinger 1978). 
Stygobromus mundus (Holsinger) (TB) 
Virginia.— Bath Co.: Witheros Cave (type locality). 
Comments. — Also recorded from a tributary to the Cowpasture 
River in Alleghany County (see Holsinger 1967a, 1978). 
ephemerus group 
Stygobromus ephemerus (Holsinger) (TB) 
Virginia. — Giles Co.: Canoe and Tawneys (type locality) caves. 
Stygobromus estesi (Holsinger) (TB) 
Virginia.— Craig Co.: New Castle Murder Hole and Rufe Caldwell 
(type locality) caves. 
gracilipes group 
Stygobromus conradi (Holsinger) (TB) 
Virginia.— Bath Co.: Breathing (type locality) and Butler-Sinking 
Creek caves. 
Stygobromus gracilipes (Holsinger) (TB) 
Virginia. — Frederick Co.: Ogdens Cave. Rockingham Co.: Deer 
Hole, Endless (Caverns), Massanutten (Caverns), and Three-D 
Maze caves. Warren Co.: Skyline Caverns (type locality). 
Comments. — Also recorded from caves just north of the study area 
in Washington Co., Md.; Franklin Co., Pa.; and Berkeley and 
Jefferson counties, W. Va. (Holsinger 1967a, 1978). 
mackini group 
Stygobromus abditus Holsinger (TB) 
Virginia. — Pulaski Co.: James (type locality) and Sam Bells caves. 
Stygobromus finleyi Holsinger (TB) 
Tennessee. — Claiborne Co.: English Cave (type locality). 
Stygobromus leensis Holsinger (TB) 
Virginia. — Lee Co.: Gallohan No. 2, Litton No. 1 (type locality), 
and Skull caves. 
Stygobromus mackini Hubricht (TB) 
Tennessee. — Hancock Co.: Cantwell Valley Cave. Hawkins Co.: 
Sensabaugh Saltpetre Cave. Union Co.: Lost Creek, Oaks, and 
Ridenour Pit caves. 
Virginia. — Giles Co.: Ballards, Starnes, and Tawneys caves. Russell 
Co.: Banners Corner, Bundys No. 2, Burns, Grays, Jessie, 
Johnson, Munsey, Porgie Bundys, “Sikes” (Hubricht 1943:697; 
type locality), and Smith Drop caves. Scott Co.: Blair-Collins, 
Blowing Hole, Deep Spring, Flannery, Greears Sweet Potato, 
