Lycodon gammiei

Lycodon gammiei, commonly known as Gammie's wolf snake, is a species of nonvenomous colubrid endemic to northern India.
Etymology.
The specific name, "gammiei", is in honor of naturalist James Alexander Gammie (1839–1924), who managed a "Cinchona" plantation in Darjeeling from 1865 to 1897.
Geographic range.
In India "Lycodon gammiei" is found in the states of Arunachal Pradesh and Sikkim, and in Darjeeling district in the state of West Bengal.
Description.
At first glance, Gammie's wolf snake resembles the venomous kraits. Its body is surrounded by alternating dark and light rings with irregular margins. Its head is dark olive, and there are light spots in the center of most head shields. It has an imperfect pale collar, and the underside of the head and neck are whitish. Adults are about 80 cm (32 inches) in total length (including tail).