Nothopsis rugosus (Rough Coffee Snakes)
Nothopsis rugosus Cope, 1871
This species is distinguished from other similar or closely related species by the following combination of characters: (1) snout–vent length less than 350 mm; (2) dorsal scales rugose and granular, notably without differentiation of the cephalic scales, except for the well-defined internasals and…
