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Calotes jerdoni

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Calotes jerdoni
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Suborder: Iguania
Family: Agamidae
Genus: Calotes
Species:
C. jerdoni
Binomial name
Calotes jerdoni

Calotes jerdoni, commonly known as the Indo-Chinese forest lizard, is a species of agamid lizard endemic to China and South Asia.

Etymology

The specific name, jerdoni, is in honor of British biologist Thomas C. Jerdon.[2]

Description/Identification

Physical Structure: A compressed bodied lizard. This species resembles Calotes maria in pholidostic (scale) and other characters except that 45-57 scales round the body; gular scales much larger than the ventral scales; there is an oblique curved fold covered with small granular scales in front of the shoulders; nuchal crest less prominent; the hind-limb reaches to the eye or not quite so far.[3] Dorsal and lateral scales directed upward.

Color Pattern: Deep-green dorsal coloration with yellow, orange or brown spots,[4] but in many cases can make the body into a dark brown within a few seconds.

Length: Maximum: 38.5 cm,[5] Common: 32 cm. (Snout to vent 9 cm.).

Maximum published weight: ? g.

Distribution

Bangladesh, Bhutan, China (W Yunnan, Xizang = Tibet), India (Khasi Hills in Assam & Shillong) and Myanmar.

Vernacular names

Bengali: সবুজ গিরিগিটি (Sabuj girigiti), সবুজ রক্তচোষা।

Bhutanese: ?

Burmese: ?

Chinese: ?

English: Green forest lizard, Green garden lizard, Indo-Chinese forest lizard and Jerdon's forest lizard.

Hindi & Assamese: ?

Habit & Habitat

Terrestrial & arboreal; diurnal;[6] found in many types of forested land. prefers dense and bushy hill forest.[7] A skilful and an adept climber, it moves over trees and bushes rather swiftly. It is active during the day time.[8]

Diet

Insectivorous; feeds largely on insects but at times bird-eggs, nestlings, and frogs too are eaten up.[9]

Reproduction

Oviparous; breeding season begins around April when males develop bright coloration in the forebody and begin to chase females. Female digs a small hollow in soft earth and lays 11-23 eggs in it for incubation and safety.[10]

Uses

No known practical uses. Play rolls in ecosystem by eating various types of insects and otherwise.

Threat to humans

Non-venomous and completely harmless to humans.

IUCN threat status

Not Evaluated (NE).

References

  1. ^ Calotes jerdoni, The Reptile Database
  2. ^ Beolens B, Watkins M, Grayson M. 2011. The Eponym Dictionary of Reptiles. Baltimore: Johns Hopkins University Press. xiii + 296 pp. ISBN 978-1-4214-0135-5. (Calotes jerdoni, p. 134).
  3. ^ http://faunaofindia.nic.in/PDFVolumes/hpg/007/index.pdf
  4. ^ Deep-green dorsal coloration with yellow, orange or brown spots (Click), but in many cases can make the body into a dark brown within a few seconds (Click).
  5. ^ http://faunaofindia.nic.in/PDFVolumes/hpg/007/index.pdf
  6. ^ http://faunaofindia.nic.in/PDFVolumes/hpg/007/index.pdf
  7. ^ http://sikkim.nic.in/sikkimroot/html/reptiles.pdf
  8. ^ http://sikkim.nic.in/sikkimroot/html/reptiles.pdf
  9. ^ http://sikkim.nic.in/sikkimroot/html/reptiles.pdf
  10. ^ http://sikkim.nic.in/sikkimroot/html/reptiles.pdf

Further reading

  • Annandale, Nelson. 1905. Contributions to Oriental Herpetology. Suppl. II. Notes on the Oriental lizards in the Indian Museum, with a list of the species recorded from British India and Ceylon. J. Proc. Asiatic Soc. Bengal 1 (2): 81-93.
  • Günther, Albert. 1870. Descriptions of a New Indian Lizard of the Genus Calotes. Proc. Zool. Soc. London 1870: 778-779 + Plate XLV. (Calotes jerdoni, new species).