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The Snakes of the Lesser Sunda Islands (Nusa Tenggara),Indonesia

The Snakes of the Lesser Sunda Islands (Nusa Tenggara),Indonesia

作     者:Ruud DE LANG 

作者机构:Rotterdam The Netherlands 

出 版 物:《Asian Herpetological Research》 (亚洲两栖爬行动物研究(英文版))

年 卷 期:2011年第2卷第1期

页      面:46-54页

核心收录:

学科分类:07[理学] 0713[理学-生态学] 

主  题:Ophidia serpents Lesser Sunda Islands Nusa Tenggara Indonesia Timor-Leste checklist distribution 

摘      要:From the existing literature and data from museum specimens an overview is presented of all currently known terrestrial and semi-aquatic snakes of the Lesser Sunda Islands, in the Wallacean area of Indonesia. In total, twenty-nine species are known to inhabit the area. Of these eight are endemic to the area: Boiga hoeseli, Coelognathus subradiatus, Dendrelaphis inornatus, Stegonotus florensis, Cylindrophis opisthorhodus, Broghammerus timoriensis, Liasis mackloti and Typhlops schmutzi. Insular endemism is only found at the subspecific level, including Liasis mackloti dunni (Wetar), Liasis mackloti savuensis (Sawu), Ramphotyphlops polygrammicus brongersmai (Sumba), Ramphotyphlops polygrammicus elberti (Lombok) and Ramphotyphlops polygrammicus florensis (Flores). Such endemism may be due to the relatively young geological age of the Lesser Sunda Islands and that the snake fauna is still underestimated. Taxonomy of the genus Cylindrophis, the species Coelognathus subradiatus, Dendrelaphis inornatus, Cryptelytrops insularis, and the five subspecies of Ramphotyphlops polygrammicus need to be reviewed. Ecological studies are urgently required to establish if the species Broghammerus timoriensis and Liasis mackloti savuensis are endangered and which conservation measures should be taken. Telah dilakukan pengamatan ulang dari kepustakaan yang ada, data dari databank Western Australian Museum, maupun koleksi museum. Hasil tersebut dirangkum dalam suam tinjauan mengenai semua jenis ular yang hidup di darat maupun di air-tawar dari daerah Nusa Tenggara sebagai bagian dari daerah Wallacea. Jumlah jenis yang dapat dipastikan berjumlah dua puluh sembilan jenis, dan delapan di antaranya merupakan jenis yang endemik, yaitu Boiga hoeseli, Coelognathus subradiatus, Dendrelaphis inornatus, Stegonotus florensis, Cylindrophis opisthorhodus, Broghammerus timoriensis, Liasis mackloti dan Typhlops schmutzi. Jenis endemic dalam daerah pulau hanya meliputi anak jenis: Liasis mackloti dunni

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