The banded wolf snake (Lycodon fasciolatus) is a species of snake in the subfamily Colubrinae of the family Colubridae. The species is native to southern Asia. Sometimes called the banded racer, that common name is also used for snakes in the genus Platyceps.
| Banded wolf snake | |
|---|---|
 | |
| Wild specimen from Maharashtra, India | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Order: | Squamata |
| Suborder: | Serpentes |
| Family: | Colubridae |
| Genus: | Lycodon |
| Species: | L. fasciolatus |
| Binomial name | |
| Lycodon fasciolatus (Shaw, 1802) | |
| Synonyms[1][2] | |
| |
Geographic distribution
editLycodon fasciolatus is found in India (except for North Bengal, Tamil Nadu and Kashmir),[3] Sri Lanka, Pakistan, Nepal, and Bangladesh.
Description
editLycodon fasciolatus has the following characteristics. The snout is obtuse, curved, and prominent. The rostral is large, broader than wide, the portion visible from above more than half its length from the frontal. The suture between the internasals is as long as that between the prefrontals or a little shorter. The frontal is nearly as long as its distance from the end of the snout, or as the parietals. The loreal is as long as deep or longer than deep. There is one preocular, usually with a small subocular below, and two or three postoculars. The temporals are arranged 2+2 or 2+3. The upper labials number eight, the fourth and fifth entering the eye. There are four or five lower labials in contact with the anterior chin shields. The posterior chin shields are nearly as long as the anterior, separated from each other by two or three series of scales. The dorsal scales are smooth, in 21 or 23 rows at midbody. The ventrals number 197–225. The anal scale is divided. The subcaudals number 73–88.[4]
The body is yellowish or brownish olive above, with narrow white, brown, and black variegated cross bands on the anterior half of the body. These bands may entirely disappear in the adult. The lower parts are uniform yellowish.[4]
It may attain a total length of 106 cm (3.5 feet), which includes a tail 22 cm (8.5 inches) long.[4]
Shaw's original description of the species was based on a plate in Russell's An Account of Indian Serpents (1796).
References
edit- ↑ Species Lycodon fasciolatus at The Reptile Database www.reptile-database.org.
- ↑ Boulenger, G.A. (1893). Catalogue of the Snakes in the British Museum (Natural History). Volume I., Containing the Families ... Colubridæ Aglyphæ. London: Trustees of the British Museum (Natural History). (Taylor and Francis, printers). xiii + 448 pp. + Plates I–XXVIII. (Zamenis fasciolatus, pp. 404–405).
- ↑ "Argyrogena fasciolata (Shaw, 1802) Banded Racer". Indian Snakes. Archived from the original on 5 July 2013. Retrieved 21 March 2013.
- 1 2 3 Boulenger, G.A. (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. (Zamenis fasciolatus, pp. 327–328).
Further reading
edit- Russell, P. (1796). An Account of Indian Serpents, Collected on the Coast of Coromandel; Containing Descriptions and Drawings of Each Species; Together with Experiments and Remarks on their Several Poisons. London: George Nicol, Bookseller to His Majesty. (W. Bulmer and Co., printer). viii + 91 pp. + Plates I–XLVI. ("Nooni Paragoodoo", Plate XXI).
- Shaw, G. (1802). General Zoology, or Systematic Natural History. Volume III.—Part II. Amphibia. London: G. Kearsley. (Thomas Davison, printer). pp. vii + 313–615. (Coluber fasciolatus, new species, p. 528).
- Wilson, Larry David (1967). "Generic reallocation and review of Coluber fasciolatus Shaw (Serpentes: Colubridae)". Herpetologica 23 (4): 260–275.
External links
edit- Deepak, V.; Narayanan, Surya; Mohapatra, Pratyush P.; Dutta, Sushil K.; Melvinselvan, Gnanaselvan; Khan, Ashaharraza; Mahlow, Kristin; Tillack, Frank (2021). "Revealing two centuries of confusion: new insights on nomenclature and systematic position of Argyrogena fasciolata (Shaw, 1802) (auctt.), with description of a new species from India (Reptilia: Squamata: Colubridae)". Vertebrate Zoology 71: 253–316. https://doi.org/10.3897/vz.71.e64345
- Photo of Argyrogena fasciolata on Flickr
- Photo of Argyrogena fasciolata on Cal Photos
- Image of a juvenile Argyrogena fasciolata