Dhaman Snake - Informative & researched article on Dhaman Snake
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Home > Reference > Flora & Fauna > Indian Reptiles > Dhaman Snake
Dhaman Snake
Dhaman snake is also known by the name common rat snake. It is a harmless variety of snake, its species name is mucosus.
 
 Dhaman SnakeLocal names: Marathi Diamant; Kannada Kere; Tamil Sarai pamboo; Malayalam Chera; Singhalese Garandiya; Telugu Jeri potoo; Assamese Machoa gom, Gola samp.

Dhaman snake is also known by the name common rat snake. It is a harmless variety of snake and its species name is mucosus. It is olivaceous brown in color. Some of the species of this snake are dark as sepia while others is mustard yellow in color. The scales on the posterior part of its body are irregularly margined with black forming a reticulate pattern. The skin is blackish spotted with fawn or whitish transverse streaks that are hidden by the scales. Its lips and ventral circles are margined black. Its belly is grayish white, dirty white or yellowish in color. Its head elongate, neck constricted and eyes are large and lustrous. Its nostrils are large. Its body is tough, compressed and tapering towards both ends. Its tail is cylindrical. Majority of the adults vary from 1.65 to 2 m but specimens up to 3.52 m (11 ft 9 in.) have been recorded. The males are longer than the females. In young ones light bluish grey irregular crossbars are striking anteriorly.

Ptyas mucosus though a snake of the plains is found in all parts of the country. Usually in populated areas it is not seen out during the days. It swims readily and vigorously with its head above the water. It is equally skillful in climbing trees and can jump from a height of 6m. Usually it tries to escape speedily on facing danger but if it is provoked, it fights with courage. When it is furious, it retracts, compresses the body, slightly erects the head and body into a S shape with throat distinctly pouched strikes upwards and the tip of the tail vibrates producing a peculiar mewling sound like a cat.

It devours almost everything that comes within his reach but has a marked preference for frogs and toads. It swallows its prey at once and the inoffensive creatures like frogs reach its stomach alive and kills it by pressing the prey against the ground with its body. Lizards, birds and other small vertebrates are taken when available and the recorded food includes, geckos, toads, frogs, young pond turtles, nestling birds, skinks, agamid lizards, bats and snakes.

The breeding season of Ptyas mucosus varies with climate. It lays eggs and it varies in a clutch from 6 to 14. The eggs are glazed white in appearance. It is domed at both sides and with a crisp, thick, parchment-like shell. The female coils up with the eggs. Hatchlings measure 371 to 472 mm. When the hatchlings are about three months old they are sexually mature.

(Last Updated on : 20/06/2013)
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