Ristella travancorica

Last updated

Ristella travancorica
Cat skink.jpg
Scientific classification Red Pencil Icon.png
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Family: Scincidae
Genus: Ristella
Species:
R. travancorica
Binomial name
Ristella travancorica
(Beddome, 1870)
Synonyms
  • Ateuchosaurus travancoricusBeddome, 1870 (part)
  • Ristella travancorica
    Beddome, 1871 (part)
  • Ristella travancorica
    Boulenger, 1890
  • Ristella travancoricus Das, 1996 [2] [3]

Ristella travancorica, commonly known as the Travancore cat skink or the Travancore ristella, is a species of skink endemic to the Western Ghats in India.

Contents

Description

Ahaetulla nasuta preying on Ristella. Ahaetulla with Ristella.jpg
Ahaetulla nasuta preying on Ristella.

Ear-opening not or but slightly larger than the nostril; third to sixth upper labials below the eye. Dorsal scales sharply bicarinate; 24, rarely 26, scales round the middle of the body. Otherwise as in R. rurkii. Reddish brown above, each dorsal scale usually with a dark brown dot; usually a rather indistinct darker lateral band; lower surfaces uniform whitish. From snout to vent 1.5 in (3.8 cm). [2]

Geographic range

R. travancorica is found in India, in the Western Ghats, in the Ponmudi Hills (western Tamil Nadu state), and the Tirunelveli Hills (Kerala state).

Head of Travancore cat skink. Cat skink head.jpg
Head of Travancore cat skink.

[4]

Reproduction

This species is oviparous. Egg laying coincides with the southwestern monsoons. Adult females lay clutches of 2 eggs under dead leaves and rocks. Each egg measures 11 mm (0.43 in) x 5–6 mm (0.20–0.24 in). [4]

Notes

  1. Srinivasulu, C.; Srinivasulu, B. (2013). "Ristella travancorica". IUCN Red List of Threatened Species . 2013: e.T172584A1346609. doi: 10.2305/IUCN.UK.2013-1.RLTS.T172584A1346609.en . Retrieved 19 November 2021.
  2. 1 2 Boulenger GA. 1890. The Fauna of British India, Including Ceylon and Burma. Reptilia and Batrachia. London: Secretary of State for India in Council. (Taylor and Francis, printers). xviii + 541 pp. (Ristella travancorica, p. 216).
  3. The Reptile Database. www.reptile-database.org.
  4. 1 2 Das I. 2002. A Photographic Guide to Snakes and Other Reptiles of India. Sanibel Island, Florida: Ralph Curtis Books. 144 pp. ISBN   0-88359-056-5. (Ristella travancoricus, p. 113).

Related Research Articles

<i>Ristella</i> Genus of lizards

Ristella is a genus of skinks endemic to the Western Ghats of southwestern India. They are commonly known as cat skinks because of their retractile claws. This genus can be instantly identified by the presence of only four fingers in forelimbs in all the species. All the members look more or less similar and are drab dark brown to blackish in complexion with paler undersides. This poorly known groups of lizards are diurnal, insectivorous, terrestrial to semi fossorial in habits. They inhabit deep leaf-litter and grasslands in montane forests and rainforests.

<i>Otocryptis beddomii</i> Species of Indian lizard

Otocryptis beddomii, commonly known as the Indian kangaroo lizard, is a diurnal, terrestrial, insectivorous agamid lizard, endemic to the Western Ghats of South India.

Blanfords rock agama Species of lizard

Blanford's rock agama is species of lizard in the family Agamidae. The species is endemic to Peninsular India. One of two species in the genus, P. blanfordanus is found mainly to the east of the distribution of P. dorsalis. Unlike the other species, the male P. blanfordanus in breeding season has the red body color restricted to the head and lacks the broad dorsal stripe.

<i>Salea horsfieldii</i> Species of lizard

Salea horsfieldii, commonly known as Horsfield's spiny lizard or the Nilgiri salea, is a species of lizard in the family Agamidae. The species is endemic to the Nilgiri Hills of India. It is found mainly in the high altitude grassy hills. A related species, Salea anamallayana, is found in the grassy hills of the Anaimalai Hills.

Beddome's worm snake is a species of harmless blind snake in the family Gerrhopilidae. The species is native to southern India. No subspecies are currently recognized.

Boiga dightoni, commonly known as the Pirmad cat snake or the Travancore cat snake, is a species of rear-fanged colubrid endemic to the Western Ghats of India.

Indian golden gecko Species of lizard

The Indian golden gecko or Beddome's golden gecko is a species of gecko known only from the Eastern Ghats of India. It was rediscovered from the hills near present-day Tirupati. The rediscovery was after over 100 years since its description.

<i>Calliophis nigrescens</i> Species of reptile

Calliophis nigriscens, commonly known as the black coral snake or striped coral snake, is a species of venomous elapid snake endemic to the Western Ghats, India.

Beddome's day gecko is a species of lizard in the family Gekkonidae. The species is endemic to India.

<i>Uropeltis pulneyensis</i> Species of snake

Uropeltis pulneyensis, commonly known as the Palni shieldtail, is a species of uropeltid snake endemic to the Western Ghats of India.

<i>Ophisops beddomei</i> species of reptile

Ophisops beddomei, commonly known as Beddome's snake-eye or Beddome’ s lacerta, is a species of lizard in the family Lacertidae. The species is a diurnal and fast-moving terrestrial lizard, which is endemic to the Western Ghats of India.

<i>Riopa guentheri</i> Species of lizard

Riopa guentheri, commonly known as Günther's supple skink or Günther's writhing skink, is a species of skink, which is endemic to India.

Ristella beddomii, commonly known as Beddome's cat skink and Beddome's ristella, is a species of skink, a lizard in the family Scincidae. The species is native to southwestern India.

Ristella guentheri, commonly known as Günther's ristella, is a species of skink, a lizard in the family Scincidae. The species is endemic to India.

<i>Ristella rurkii</i> Species of reptile

Ristella rurkii, commonly known as Rurk's ristella, is a species of skink endemic to the Western Ghats of southern India. It is a small, insectivorous, diurnal skink found in shola grasslands and rainforests of hills ranges in parts of Tamil Nadu and Kerala states of India.

<i>Sphenomorphus dussumieri</i> Species of lizard

Sphenomorphus dussumieri, commonly known as Dussumier's forest skink, is a species of skink, a lizard in the family Scincidae. The species is endemic to southern India.

Thwaites's skink, also known commonly as the fourtoe snakeskink, is a species of skink, a lizard in the family Scincidae. The species is endemic to the island of Sri Lanka.

Nessia burtonii, commonly known as Burton's nessia, Gray's snake skink, or the three-toed snake skink, is a species of skink, a lizard in the family Scincidae. The species is endemic to the island of Sri Lanka.

Nessia layardi, commonly known as Layard's snake skink or Layard's nessia, is a species of skink, a lizard in the family Scincidae. The species is endemic to the island of Sri Lanka.

Kaestlea beddomii, also known commonly as Beddome's ground skink, is a species of lizard in the family Scincidae. The species is endemic to the Western Ghats of India.

References