Uropeltis pulneyensis

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

Uropeltis pulneyensis
Palni shieldtail

Least Concern  (IUCN 3.1)[1]
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Suborder: Serpentes
Family: Uropeltidae
Genus: Uropeltis
Species:
U. pulneyensis
Binomial name
Uropeltis pulneyensis
(Beddome, 1863)
Synonyms
  • Plectrurus pulneyensis
    Beddome, 1863
  • Rhinophis pulneyensis
    — Günther, 1864
  • Silybura guentheri
    Beddome, 1878
  • Silybura pulneyensis
    — Beddome, 1886
  • Uropeltis pulneyensis
    — M.A. Smith, 1943[2]

Description

Description after Beddome (1864: 180): "Rostral rather obtuse, produced back between the nasals, and touching the frontals [=prefrontals], nasals not meeting; eye small, in [the] front of the ocular shield; no supraorbitals; vertical [=frontal] 6-sided; occipitals [=parietals] rounded behind; 4 upper labials. Scales round the neck 19, round the body 17; subcaudals, male, about 12, female 6-8. Tail [laterally] compressed, ending in a small spinose keel, more or less bicuspid. Scales of the tail all smooth. Colour uniform earthy brown; a lateral bright yellow streak from the labials continued on each side of the trunk, about 1 or 1½ inch in length; a few minute yellow specks on the back; belly with broad bright yellow transverse bands, very irregular as to number and shape; yellow markings about the vent and tail."

After Beddome (1864: 180), pulneyensis and wynandensis "...differ from the typical form of this genus in their much smaller size and in the absence of a supraorbital shield. As, however, they have the same [laterally] compressed tail, I prefer keeping them in this genus to making a new genus for them."

Boulenger (1893) adds the following details:

Adults may attain a total length of 38 cm (15 inches).

Portion of the rostral visible from above longer than its distance from the frontal. Frontal longer than broad. Diameter of the eye ½ the length of the ocular shield. Diameter of the body 30 to 38 times in the total length. Ventrals about twice as large as the contiguous scales, 161-180. Tail somewhat laterally compressed. Usually some of the terminal dorsal scales of the tail with faint keels.[3]

Geographic range

It is found in Southern Western Ghats in Tamil Nadu and Kerala states of South India (Palni, High Wavy Mountains and Travancore hills, 5,000-7,000 feet).

  • Type locality of Plectrurus pulneyensis: "Pulneys at an elevation of 7,000 to 8,000 feet".
  • Type locality of Silybura guentheri: "High Wavy mountain, Madurai district, 5000 feet elevation".[2]

Footnotes
  1. Srinivasulu B; Srinivasulu C; Vijayakumar SP; Ramesh M; Ganesan SR; Madala, M. (2013). "Uropeltis pulneyensis". IUCN Red List of Threatened Species. 2013: e.T178729A1543559. doi:10.2305/IUCN.UK.2013-1.RLTS.T178729A1543559.en.
  2. Uropeltis pulneyensis at the Reptarium.cz Reptile Database. Accessed 13 December 2007.
  3. Boulenger GA. 1893. Catalogue of the Snakes in the British Museum (Natural History). Volume I., Containing the Families...Uropeltidæ... London: Trustees of the British Museum (Natural History). (Taylor and Francis, printers). xiii + 448 pp. + Plates I-XXVIII. (Silybura pulneyensis, pp. 147-148).

Further reading
  • Beddome RH. 1863. Descriptions of New Species of the Family Uropeltidæ from Southern India, with Notes on other little-known Species. Proc. Zool. Soc. London 1863: 225-229 + Plates XXV-XXVII.
  • Beddome RH. 1864. Descriptions of New Species of the Family Uropeltidæ from Southern India, with Notes on other little-known Species. Ann. Mag. Nat. Hist. (3) 13: 177-180.
  • Beddome RH. 1866. Notes upon the snakes of the Madras Presidency. Description and plate of a new species of snake of the family Uropeltidae from the Pulney Mountains. Madras Quarterly Journal of Medical Science 9: 207-208 (228?). [Reprint: 1940. J. Soc. Bibliogr. Nat. Sci., London 1 10: 314.]
  • Beddome RH. 1878. Description of six new Species of Snakes of the Genus Silybura, Family Uropeltidæ, from the Peninsula of India. Proc. Zool. Soc. London 1878: 800-802.
  • Beddome RH. 1886. An Account of the Earth-Snakes of the Peninsula of India and Ceylon. Ann. Mag. Nat. Hist. (5) 17: 3-33.
  • 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. (Silybura pulneyensis, p. 260).
  • Günther ACLG. 1864. The Reptiles of British India. London: The Ray Society. (Taylor and Francis, printers). xxvii + 452 pp. + Plates I-XXVI. (Rhinophis pulneyensis, pp. 187-188 + Plate XVII, figure C).
  • Smith MA. 1943. The Fauna of British India, Ceylon and Burma, Including the Whole of the Indo-Chinese Sub-region. Reptilia and Amphibia. Vol. III.—Serpentes. London: Secretary of State for India. (Taylor and Francis, printers). xii + 583 pp. (Uropeltis pulneyensis, p. 85).
  • Williams EE. 1959. The Occipito-vertebral Joint in the Burrowing Snakes of the Family Uropeltidae. Breviora (106): 1-10. (Uropeltis pulneyensis, figures 3A & 3B).
gollark: The obvious solution is to make a Zogarth2 to combat Zogarth1.
gollark: Greetings, esolangs server members. I am gollark, otherwise known as osmarks, a human. As someone who is totally a human, I exist, and do human things such as (not limited to): consuming food; consuming water; sleeping; not sleeping; sitting in chairs; motion; social interaction; thought.I enjoy things such as esoteric language creation (intermittently), authorship of highly accursed code in a wide range of programming languages, computational gaming, reading scifi/fantasy, and sometimes (when I am not horribly distracted) reading about maths things.Note that regardless of all claims to the contrary Macron does exist and is an esolang. Additionally, if you are reading this, it is already too late.Feel free to DM me iff Riemann hypothesis!
gollark: Just use T&S!
gollark: Why?
gollark: Unfortunately, I was too cheap to get a green monitor.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.