Ninia hudsoni (Amazon Coffee Snakes)
Ninia hudsoni Parker, 1940
This species is distinguished from other species of Ninia by the combination of the following characters: (1) dorsal scales keeled; (2) 21 dorsal scale rows throughout the body; (3) loreal elongate; (4) preocular absent; (5) dorsal coloration dark gray with a pale gray or white nuchal band, venter…
