Indian egg-eating snake
Species of snake
From Wikipedia, the free encyclopedia
The Indian egg-eating snake or Indian egg-eater (Boiga westermanni) is a rare species of egg-eating snake in the family Colubridae. The species is endemic to the Indian subcontinent. It is also called Westermann's snake, reflecting its scientific name.[1]
| Indian egg-eating snake | |
|---|---|
| |
| Indian egg-eater at Amravati | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Order: | Squamata |
| Suborder: | Serpentes |
| Family: | Colubridae |
| Genus: | Boiga Reinhardt, 1863 |
| Species: | B. westermanni |
| Binomial name | |
| Boiga westermanni Reinhardt, 1863 | |
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| Synonyms[3] | |
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Etymology
The specific name, westermanni, is in honor of Dutch zoologist Geraldus Frederick Westermann (1807–1890).[4]
Geographic range
The Indian egg-eating snake is found in Bangladesh, India, and Nepal. Recent discoveries of the species come from Maharashtra, Gujarat, Punjab, Madhya Pradesh, Telangana and Karnataka.[5][6][7][8][9]
Habitat
Description
B. westermanni is glossy brown to black, with bluish white flecks posteriorly and a middorsal creamy stripe from neck to tail tip. The head is brown with a black arrow mark. The ventrals are white with brown dots. Adults may attain a total length of 78 cm (31 inches), with a tail 11 cm (4+1⁄4 inches) long.[10]
Behaviour
Diet
B. westermanni exclusively feeds on bird eggs that lack embryonic growth. It has special adaptations such as vertebral hypapophyses, projections of the cervical vertebrae, that jut into the oesophagus, are enamel-capped, and help in cracking eggs.[10] The only other snakes that share these egg-eating adaptations are in the genus Dasypeltis found in Africa.[11]