Fig. 8. Typhlochactidae Mitchell, 1971 in Systematic Revision Of The Troglomorphic North American Scorpion Family Typhlochactidae (Scorpiones: Chactoidea)

Fig. 8. Typhlochactidae Mitchell, 1971, sternum, genital operculum and pectines, ventral aspect. A. Stygochactas granulosus (Sissom and Cokendolpher, 1998), juv. ³ holotype (AMNH). B. Typhlochactas mitchelli Sissom, 1988, holotype ³ (AMNH). C. Typhlochactas cavicola Francke, 1986, holotype ♀ (AMNH). D. Typhlochactas sylvestris Mitchell and Peck, 1977, holotype ♀ (AMNH). Scales 5 0.5 mm.