Dipsas andiana (Andean Snail-eaters)
Dipsas andiana (Boulenger, 1896)
This species differs from other Dipsas species by the following combination of characters: (1) U- or V-shaped mark on the top of the head, usually not connected to the first pair of blotches on the neck; (2) dorsal blotches 18-25, in series of large round, elliptical or irregular dark blotches on…
