
Photo: (c) Jay Paroline, some rights reserved (CC BY) · CC-BY (May be cropped or resized)
Protobothrops mucrosquamatus
Range
North-eastern India (Assam, Mizoram) and Bangladesh to Myanmar, China, Laos, Vietnam, Thailand and Taiwan
Size
Males up to 112cm; females up to 116cm
The brown-spotted pit viper, also called the Taiwanese habu or pointed-scaled pit viper, is a pit viper endemic to Asia. It is grey or olive brown above, with a series of large brown, black-edged blotches down the back and a row of smaller spots on the sides; the head is brownish above and whitish below, and the belly is whitish but heavily powdered with light brown (Wikipedia, general species account).
Males grow to a maximum total length of 112 cm and females to 116 cm. It is found from north-eastern India (Assam, Mizoram) and Bangladesh to Myanmar, China, Laos, Vietnam, Thailand and Taiwan. The type locality is the Naga Hills. The Reptile Database also lists Arunachal Pradesh and Nagaland.