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Eryx colubrinus Boa constrictor Xenodermus javanicus Achalinus rufescens Stoliczkia borneensis Crotalus adamanteus Bothriechis schlegelii Trimeresurus stejnegeri Azemiops feae Bitis arietans Vipera eriwanensis Daboia russelii Pareas hamptoni Aplopeltura boa Ninia atrata Imantodes cenchoa Helicops infrataeniatus Cubophis cantherigerus Diadophis punctatus Thermophis zhaoermii Thermophis baileyi Afronatrix anoscopus Natrix natrix Thamnophis sirtalis Nerodia sipedon Sibynophis collaris Scaphiodontophis annulatus Grayia ornata Calamaria pavimentata Rhinocheilus lecontei Salvadora hexalepis Drymarchon corais Coluber constrictor Pseudoxenodon karlschmidti Plagiopholis styani Erpeton tentaculatum Cerberus rynchops Madagascarophis colubrinus Compsophis infralineatus Leioheterodon madagascariensis Psammophis mossambicus Malpolon monspessulanus Hormonotus modestus Gonionotophis brussauxi Xenocalamus transvaalensis Atractaspis micropholis Buhoma procterae Buhoma depressiceps Calliophis melanurus Toxicocalamus preussi Oxyuranus microlepidotus Simoselaps anomalus Hydrophis curtus Pseudechis australis Laticauda laticaudata Laticauda colubrina Bungarus ceylonicus Dendroaspis angusticeps Ophiophagus hannah Naja naja Micruroides euryxanthus Sinomicrurus macclellandi Micrurus tener Micrurus fulvius Micrurus nigrocinctus Micrurus diastema Micrurus elegans Micrurus circinalis Micrurus corallinus Micrurus narduccii Micrurus frontalis Micrurus brasiliensis Micrurus ibiboboca Micrurus obscurus Micrurus altirostris Micrurus baliocoryphus Micrurus pyrrhocryptus Micrurus dissoleucus Micrurus mipartitus Micrurus surinamensis Micrurus filiformis Micrurus diutius
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