Pseudalsophis darwini (Darwin's Racers)
Pseudalsophis darwini Zaher, Yánez-Muñoz, Rodrigues, Graboski, Machado, Altamirano-Benavides, Bonatto & Grazziotin, 2018
This species differs from all other species of Pseudalsophis by the following combination of characters: (1) ventral scales 171-179 in females and 175-181 in males; (2) subcaudals 82-94 in females and 95-100 in males; (3) edge of the capitulum on the asulcate side square rather than round; (4)…