Atractus orcesi (Orces' Groundsnakes)
Atractus orcesi Savage, 1955
This species differs from other Atractus species by the following combination of characters: (1) dorsal scale rows 15-15-15; (2) apical pits, supra-anal tubercles and keels absent; (3) postoculars 2; (4) loreal moderate; (5) temporals 1+2; (6) usually supralabials 8, with the fourth and fifth in…
