Erythrolamprus pygmaeus (Amazon Tropical Forest Snakes)
Erythrolamprus pygmaeus (Cope, 1868)
This species differs from other species of Erythrolamprus by the following combination of characters: (1) 122-136 ventral scales; (2) 29-37 subcaudals; (3) 17 dorsal scale rows on the anterior region of the body, 17 at midbody and 15 on the posterior region; (4) 9-10 maxillary teeth; (5) 1-2…