Helicops petersi (Peter's Watersnakes)
Helicops petersi Rossman, 1976
This species is distinguished from other species of Helicops by the following combination of characters: (1) eyes small; (2) nostrils dorsal; (3) dorsal scale rows at midbody 21; (4) dorsal scale rows striated, dull and with a broad medial keel that does not reach the end of each scale; (5)…
