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Global diversity of snakes (Serpentes; Reptilia) in freshwater
Authors:Olivier S G Pauwels  Van Wallach  Patrick David
Institution:(1) Monitoring and Assessment of Biodiversity Program, National Zoological Park, Smithsonian Institution, Gamba, Gabon;(2) Institut Royal des Sciences Naturelles de Belgique, Rue Vautier 29, Brussels, 1000, Belgium;(3) Museum of Comparative Zoology, Harvard University, Cambridge, MA 02138, USA;(4) Département Systématique et Evolution, USM 602 Taxonomie-collection—Reptiles & Amphibiens, Case postale 30, Muséum National d’Histoire Naturelle, 25 rue Cuvier, F-75231 Paris Cedex 05, France
Abstract:A list of the snake species inhabiting freshwaters is provided. It includes 153 species, which represents about 5% of all known snakes. These freshwater snakes belong to 44 genera distributed among the families Acrochordidae, Boidae, Colubridae, Elapidae, Homalopsidae and Viperidae. The highest diversities in freshwater snakes are found in the Oriental (64 species) and Neotropical (39 species) Regions. Conservation actions are needed for several overcollected species with a limited distribution. Guest editors: E. V. Balian, C. Lévêque, H. Segers, & K. Martens Freshwater Animal Diversity Assessment
Keywords:Snakes  Serpentes  Freshwater  Biodiversity
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