Atractus torquatus (Neckband Groundsnakes)
Atractus torquatus (Duméril, Bibron & Duméril, 1854)
This species is distinguished from other species of Atractus by the following combination of characters: (1) smooth dorsal scale rows 17; (2) postoculars usually 1; (3) loreal long; (4) temporals 1+2; (5) supralabials usually 8, third and fourth or fourth and fifth contacting the orbit; (6)…