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A Nomenclatural Review of Ahaetulla nasuta (Lacépède, 1789): resurrection of Ahaetulla fusca (Duméril, Bibron et Duméril, 1854) for the populations of the Indochinese Region (Reptilia, Squamata, Colubridae)

David, Patrick and Nadolski, Bartoz and Ganesh, Sumaithangi Rajagopalan and Adhikari, Omkar Dilip and Srikanthan, Achyuthan N (2022) A Nomenclatural Review of Ahaetulla nasuta (Lacépède, 1789): resurrection of Ahaetulla fusca (Duméril, Bibron et Duméril, 1854) for the populations of the Indochinese Region (Reptilia, Squamata, Colubridae). In: Russian Journal of Herpetology, 29 (1). pp. 19-34. ISSN 1026-2296

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Official URL: https://doi.org/10.30906/1026-2296-2022-29-1-19-34

Abstract

The recent revision of the Ahaetulla nasuta complex in South Asia (India and Sri Lanka) resulted in a major modi-fication of the systematics of this previously wide-ranging species. Ahaetulla nasuta sensu stricto is now endemic to Sri Lanka while other species inhabit Peninsular India. We here analyze the status of the nominal taxa including those considered synonyms of this species. Based on this analysis, we show that populations inhabiting the eastern part of the range of the former species Ahaetulla nasuta auctorum, namely Myanmar and the Indochinese Region, should be referred to Ahaetulla fusca (Duméril, Bibron et Duméril, 1854), a taxon we here resurrect from synon-ymy at species level. Its neotype is redescribed. We also discuss the status of populations inhabiting Myanmar. This first-phase revision sets the stage for regional workers to solve the taxonomy of the genus Ahaetulla based on fresh materials and collections across Myanmar and Indochina.

Item Type: Journal Article
Publication: Russian Journal of Herpetology
Publisher: Folium Ltd
Additional Information: The copyright of this article belongs to the Folium Ltd.
Keywords: holotype; Indochinese Region; Myanmar; neotype; synonyms
Department/Centre: Division of Biological Sciences > Centre for Ecological Sciences
Date Deposited: 25 May 2022 05:19
Last Modified: 25 May 2022 05:19
URI: https://eprints.iisc.ac.in/id/eprint/72376

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