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Type: Article
Published: 2019-02-20
Page range: 265–280
Abstract views: 114
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A new species of Aspidura Wagler, 1830 (Squamata: Colubridae: Natricinae) from Knuckles, World Heritage Site, Sri Lanka

Herpetological Foundation of Sri Lanka, 31/5, Alwis Town, Hendala, Wattala, Sri Lanka
Ellangàwa Unity Care for Community and Nature, Hapugoda, Ambathenna, Sri Lanka
Herpetological Foundation of Sri Lanka, 31/5, Alwis Town, Hendala, Wattala, Sri Lanka
Herpetological Foundation of Sri Lanka, 31/5, Alwis Town, Hendala, Wattala, Sri Lanka Institute of Biochemistry, Molecular Biology, Biotechnology, University of Colombo, Sri Lanka
Reptilia Aspidura ravanai A. trachyprocta central highlands Knuckles Roughside snakes South Asia systematics

Abstract

We describe a new species, Aspidura desilvai sp. nov., closely resembling A. trachyprocta and the last addition to the genus A. ravanai, from Knuckles massif, Matale District, of Sri Lanka. The species represents the ninth species of the genus known from Sri Lanka, and is readily distinguished from all other congeners by its colour pattern, the scale nature in the ischiadic region, and morphometric characteristics specially from its ratio between the snout to eye distance to its eye width. The species is currently known only from the type locality.

 

References

  1. Amarasinghe, A.A.T., Karunarathna, D.M.S.S. & Fujinuma, J. (2014a) A new Calotes species from Sri Lanka with a redescroption of Calotes liolepis Boulenger, 1885. Herpetologica, 70 (3), 323–338.

    https://doi.org/10.1655/HERPETOLOGICA-D-13-00087

    Amarasinghe, A.A.T., Karunarathna, D.M.S.S., Hallermann, J., Fujinuma, J., Grillitsch, H. & Campbell, P.D. (2014b) A new species of the genus Calotes (Squamata: Agamidae) from high elevations of the Knuckles Massif of Sri Lanka. Zootaxa, 3785 (1), 059–078.

    Bambaradeniya, C.N.B. & Ekanayake, S.P. (2003) A Guide to the Biodiversity of Knuckles Forest Region. IUCN, Colombo, Sri Lanka. 68 pp.

    Boie, F. (1827) Bemerkungen über Merrem’s Versuch eines Systems der Amphibien. Marburg. 1820. Erste Lieferung: Ophidier. Isis von Oken, 20 (10): col. 508–566.

    Boulenger, G.A. (1890) The Fauna of British India, Including Ceylon and Burma. Reptilia and Batrachia. Taylor & Francis, London, xviii + 541 pp.

    Boulenger, G.A. (1904) Description of a new snake (Aspidura drummondhayi). Spolia Zeylanica, 2 (7), 95–96.

    Cope, E.D. (1860) Catalogue of Colubridae in the Museum of the Academy of Natural Sciences of Philadelphia, I. Calamarinae. Proceedings of the Academy of Natural Sciences of Philadelphia, 74–79.

    de Silva, P.H.D.H. (1980) Snake Fauna of Sri Lanka, with special reference to skull, dentition and venom in snakes. National Museums of Sri Lanka, Colombo, 472 pp.

    Ferguson, W. (1876) Description of a new snake of the genus Aspidura from Ceylon. Proceedings of the Zoological Society of London, 819–820.
    https://doi.org/10.1111/j.1096-3642.1876.tb02619.x

    Fernando, S.S., Wickramasinghe, L.J.M. & Rodirigo, R.K. (2007) A New Species of Endemic Frog Belonging to Genus Nannophrys Gunther, 1869 (Anura: Dicroglossinae) from Sri Lanka. Zootaxa, 1403, 55–68.

    https://doi.org/10.11646/zootaxa.1403.1.3

    Gans, C. & Fetcho, J.R. (1982) The Sri Lankan genus Aspidura (Serpentes, Reptilia, Colubridae). Annals of the Carnegie Museum, 51 (14), 271–316.

    Günther, A. (1858) Catalogue of Colubrine snakes of the British Museum. London, xvi + 281 pp.

    Günther, A. (1864) The Reptiles of British India. Taylor & Francis, London, xxvii + 452 pp.

    Meegaskumbura, M. & Manamendra-Arachchi, K. (2005) Description of eight new species of Shrub-frogs (Ranidae: Rhacophorinae: Philautus) from Sri Lanka. The Raffles Bulletin of Zoology, 12, 305–338.

    Meegaskumbura, M. & Manamendra-Arachchi, K. (2011) Two new species of shrub frogs (Rhacophoridae: Pseudophilautus) from Sri Lanka. Zootaxa, 2747, 1–18.

    Rajapaksha, D.R.N.S., Samarawickrma, V.A.M.P.K. & Ranawana, K.B. (2006) Herpetofaunal diversity in Dothalugala Man and Biosphere Reserve, of the Knuckles forest range, Sri Lanka. Russian Journal of Herpetology, 13 (2), 120–134.

    Samarawickrama, V.A.M.P.K., Ranawana, K.B., Rajapaksha, D.R.N.S, Ananjeva, N.B., Orlov, N.L., Ranasinghe, J.M.A.S. & Samarawickrama, V.A.P. (2006) A new species of the genus Cophotis (Squamata: Agamidae) from Sri Lanka. Russian Journal of Herpetology, 13 (3), 207–214.

    Samarawickrama, V.A.M.P.K., Samarawickrama, D.R.N.S. & Kumburegama, S. (2012) Herpetofauna in the Kaluganga upper catchment of the Knuckles Forest Reserve, Sri Lanka. Amphibian and Reptile Conservation, 5 (2), 81–89.

    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. II. Serpentes. Taylor and Francis, London, xii + 583 pp.

    Wagler, J.G. (1830) Natürliches System der Amphibien, mit vorangehender Classification der Saugthiere und Vogel. Ein Beitrag zur vergleichenden Zoologie. J.G. Cotta’schen Buchhandlung. Munchen, Stuttgart und Tubingen, vi + 354 pp.

    Wall, F. (1921) Ophidia Taprobanica or the Snakes of Ceylon. Government Printer, Colombo, 581 pp.

    https://doi.org/10.1201/b16901

    Wickramasinghe, L.J.M., Bandara, I.N., Vidanapathirana, D.R., Tennakoon, K.H., Samarakoon, S.R. & Wickramasinghe, N. (2115) Pseudophilautus dilmah, a new species of shrub frog (Amphibia: Anura: Rhacophoridae) from a threatened habitat Loolkandura in Sri Lanka. Journal of Threatened Taxa, 7 (5), 7089–7110.

    Wickramasinghe, L.J.M., Vidanapathirana, D.R., Kandambi, Pyron, R.A. & Wickramasinghe, N. (2017) A new species of Aspidura Wagler, 1830 (Squamata: Colubridae: Natricinae) from Sri Pada sanctuary (Peak Wilderness), Sri Lanka. Zootaxa, 4347 (2), 275–292.

    https://doi.org/10.11646/zootaxa.4347.2.4