Figs. 29–34. Typhloelmis sanfelipe, plastron. 29 in TyphloelmisBarr (Coleoptera: Elmidae: Elminae), a New Stygobiontic Riffle Beetle Genus with Three New Species from Texas, USA

Figs. 29–34. Typhloelmis sanfelipe, plastron. 29) Elytra, 164X; 30) Scutellum, 1,700X; 31) Elytral suture, 2,420X;