Calotes jerdoni

Calotes jerdoni
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Suborder: Iguania
Family: Agamidae
Genus: Calotes
Species:
C. jerdoni
Binomial name
Calotes jerdoni
Günther, 1870

Calotes jerdoni, commonly known as the Indo-Chinese forest lizard or Jerdon's forest lizard, is a species of lizard in the family Agamidae. The species is endemic to China and South Asia.

Etymology

The specific name, jerdoni, is in honor of British biologist Thomas C. Jerdon. Common names include green forest lizard, green garden lizard, Indochinese forest lizard and Jerdon's forest lizard.

Description/Identification

C. jerdoni

Physical structure: A compressed-bodied lizard. This species resembles Calotes maria in pholidotic (scale) and other characters except that it has 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. Dorsal and lateral scales directed upward.

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

Length: Maximum total length (including tail): 38.5 cm (15.2 in). Common total length: 32 cm (13 in). Common snout-to-vent length (SVL) : 9 cm (3.5 in).

Distribution and habitat

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

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

Diet

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

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.

Threat to humans

Non-venomous and completely harmless to humans.

References

  1. ↑ Lwin, K.; Wogan, G.; Rao, D.-Q.; Cai, B.; Wangyal, J.T.; Das, A. (2021). "Calotes jerdoni". IUCN Red List of Threatened Species. 2021 e.T104635196A104635212. doi:10.2305/IUCN.UK.2021-3.RLTS.T104635196A104635212.en. Retrieved 4 July 2026.
  2. ↑ Species Calotes jerdoni at The Reptile Database
  3. ↑ Beolens, B.; Watkins, M.; Grayson, M. (2011). The Eponym Dictionary of Reptiles. Baltimore: Johns Hopkins University Press. pp. xiii + 296. ISBN 978-1-4214-0135-5.
  4. 1 2 3 TIKADER, B.K.; SHARMA, R.C. (1992). Handbook, Indian Lizards. ⁠Zoological Survey of India. pp. 98–99.
  5. 1 2 3 4 Ajeya Jha; Kishore Thapa. "Sikkim" (PDF). WWF-India. Archived from the original (PDF) on 2018-09-21.

Further reading