Drymarchon corais (Amazon Indigo Snake)
Drymarchon corais (Boie, 1827)
This species is distinguished from Drymarchon melanurus by the following combination of characters: (1) larger size than D. melanurus; (2) large blotch with three black branches below the eye present; (3) 188-216 ventrals; (4) 66-81 subcaudals; (5) color change along the dorsum of adults, darker…
