Shedao island pitviper
A species of Asian moccasins Scientific name : Gloydius shedaoensis Genus : Asian moccasins
Shedao island pitviper, A species of Asian moccasins
Scientific name: Gloydius shedaoensis
Genus: Asian moccasins
Content
Description General Info
Description
Adults grow to an average snout-vent length (SVL) of 65–70 cm (25.6-27.6 inches). Scalation includes 23 rows of dorsal scales at midbody, an average of 157 ventral scales, and an average of 41 paired subcaudal scales. Also, the second supralabial scale is low and does not form the anterior margin of the heat-sensing loreal pit. The color pattern consists of a grayish brown ground color overlaid with a series of dark brown X-shaped markings. A postocular stripe is present that is very narrow and very dark in color. 
General Info
Lifespan
10-15 years
Diet
Shedao island pitviper primarily feeds on migratory birds, intelligently timing its active periods to align with bird migration seasons. It shows a preference for small, easy-to-subdue avian species, aiding optimal survival on the island habitat.
Appearance
Shedao island pitviper is a small-sized viper with a robust, triangular body and cap-like scaly skin. It sports a vivid coloration, mainly being greenish-brown with dark, irregular bands and spots. Young snakes exhibit brighter colors than adults. Its most distinctive features include a relatively flat head, fangs that fold into the mouth, and a short tail.
Behavior
Shedao island pitviper is a nocturnal, distinctively aggressive pit viper. Notably, this species bears dramatic temperature-based color variation – turning darker in the cold. Primarily solitary, shedao island pitviper exhibits strong territorial inclinations, fiercely defending their space, particularly during mating season. Its survival in the wild can be attributed to its unique venomous bite and its ability to blend in with its rocky habitat.
Scientific Classification
Phylum
Chordates Class
Reptiles Order
Lizards and snakes Family
Vipers Genus
Asian moccasins Species
Shedao island pitviper 
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