Rhinophis blythii Kelaart, 1853

Pyron, Robert Alexander, Ganesh, Sumaithangi Rajagopalan, Sayyed, Amit, Sharma, Vivek, Wallach, Van & Somaweera, Ruchira, 2016, A catalogue and systematic overview of the shield-tailed snakes (Serpentes: Uropeltidae), Zoosystema 38 (4), pp. 453-506 : 480

publication ID	https://doi.org/10.5252/z2016n4a2
publication LSID	urn:lsid:zoobank.org:pub:BFFD82EF-50C9-42BF-8493-DF57591EA4FF
persistent identifier	https://treatment.plazi.org/id/03A82A47-8306-FF9E-FED4-FF62FE637D3E
treatment provided by	Felipe (2021-03-03 17:02:42, last updated by Plazi 2023-11-01 22:57:55)
scientific name	Rhinophis blythii Kelaart, 1853
status

Treatment

( Fig. 6F View FIG )

Rhinophis blythii Kelaart, 1853: 106 . Three syntypes, apparently lost fide Gans (1966). Based on the rampant nomenclatural ambiguity and taxonomic uncertainty in uropeltids, we deem it of the utmost importance for an unambiguous type specimen to be associated with each name. The next available synonym for Rhinophis blythii is Mytilia templetonii Gray, 1858 , with two syntypes, BMNH 1946.1.1.45-46. Having examined it and confirmed its identity as Kelaart’s R. blythii , we designate BMNH 1946.1.1.45 as the neotype of R. blythii . Type locality: originally ‘mountains of Ceylon’. Neotype locality: ‘Ceylon’. This may need to be further restricted by future revisers (see Remarks).

Mytilia templetonii Gray, 1858a: 261 View in CoL . Syntypes:BMNH 1946.1.1.45- 46 (3 specimens). Type locality: ‘Ceylon’ ( Sri Lanka). Designated as a junior subjective synonym by Beddome (1886); designated as an objective junior synonym here. See Gray (1858a).

DISTRIBUTION. — This species has a relatively large range in the wet zone of Sri Lanka, c. 300-1360 m ( Wallach et al. 2014). Known fom Central, Uva, Sabaragamuwa and Southern provinces ( De Silva, 1980; Das & de Silva, 2005; Somaweera, 2006). Earlier records from Southwest Sri Lanka are likely to be Rhinophis erangaviraji ( Wickramasinghe et al. 2009) .

DESCRIPTION

Maximum total length c. 370 mm, ventrals 148-168, subcaudals 5-9, dorsal scales in 17 rows at midbody (see Smith 1943). Color pattern typically dark brown to black dorsal and ventral coloration, a V-shaped yellow mark on the dorsal surface of the head (apex pointed towards snout) and vertical rows of yellow spots or partial crossbands on the anterior portion of the body, yellow pigment on the ventral scales, and a yellow ring around the base of the tail. Historically confused with Rhinophis erangaviraji .

REMARKS

One of the more widely distributed Rhinophis species. After the neotype designation, the type locality is ‘Ceylon’ ( Sri Lanka). Given the wide range of this species, its previous confusion with other similar taxa (e.g., Rhinophis erangaviraji ), revision of this locality is needed to clarify the status of the name R. blythii . We did not compare specimens from multiple populations to assign a new locality for the neotype, but such an action will likely be needed in the future after phylogeographic revision.

References

BEDDOME R. H. 1886. - An account of the earth-snakes of the peninsula of India and Ceylon. Annals and Magazine of Natural History 17: 3 - 33.

DAS I. & DE SILVA A. 2005. - A photographic guide to snakes and other reptiles of Sri Lanka. New Holland, London, 144 p.

DE SILVA P. H. D. H. 1980. - Snakes of Sri Lanka: with special reference to skull, dentition and venom in snakes. National Museum of Sri Lanka, Colombo, 472 p.

GANS C. 1966. - Liste der rezenten Reptilien und Amphibien. Uropeltidae. Das Tierreich 84: 1 - 29.

GRAY J. E. 1858 a. - On a new genus and several new species of Uropeltidae, in the collection of the British Museum. Proceedings of the Zoological Society of London 26: 260 - 265.

KELAART E. F. 1853. - Description of new or little-known species of reptiles collected in Ceylon. Journal of the Ceylon Branch of the Royal Asiatic Society 22: 102 - 116.

SMITH M. A. 1943. - The Fauna of British India, Ceylon and Burma, Including the Whole of the Indo-Chinese Sub-Region. Reptilia and Amphibia. Vol. 3 (Serpentes). Taylor & Francis, London, 583 p.

SOMAWEERA R. 2006. - The snakes of Sri Lanka. Wildlife Heritage Trust of Sri Lanka, Colombo, 297 p.

WALLACH V., WILLIAMS K. L. & BOUNDY J. 2014. - Snakes of the World: a Catalogue of Living and Extinct Species. CRC Press, Boca Raton, 1209 p.

WICKRAMASINGHE L. M., VIDANAPATHIRANA D. R., WICKRAMASIN- GHE N. & RANWELLA P. N. 2009. - A new species of Rhinophis Hemprich, 1820 (Reptilia: Serpentes: Uropeltidae) from Rakwana massif, Sri Lanka. Zootaxa 2044: 1 - 22.

Figures

FIG. 6. — Some uropeltid species photographed in life:A, Brachyophidium rhodogaster Wall,1921;B, Melanophidium punctatum Beddome,1871;C, M.wynaudense Beddome, 1863; D, Platyplectrurus madurensis Beddome, 1877; E, Plectrurus perrotetii Duméril & Bibron in Duméril & Duméril, 1851; F, Rhinophis blythii Kelaart, 1853; G, R. erangaviraji Wickramasinghe, Vidanapathirana, Wickramasinghe & Ranwella, 2009; H, R. goweri Aengals & Ganesh, 2013. Photos by RAP, RS, SRG, VS, A. Singh, K. Ukuwela, and R. Pethiyagoda.