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1 Tree was published in this study

Understanding the formation of ancient intertropical disjunct distributions using Asian and Neotropical hinged-teeth snakes (Sibynophis and Scaphiodontophis: Serpentes: Colubridae).
Chen et al. (2013). Mol Phylogenet Evol.
Sibynophis triangularis Sibynophis chinensis Sibynophis collaris Sibynophis bistrigatus Scaphiodontophis annulatus Calamaria pavimentata Grayia smithii Grayia tholloni Bamanophis dorri Mopanveldophis zebrinus Hemorrhois hippocrepis Hemorrhois algirus Spalerosophis diadema Platyceps florulentus Dolichophis jugularis Dolichophis caspius Eirenis aurolineatus Eirenis eiselti Hierophis viridiflavus Hierophis gemonensis Orientocoluber spinalis Hemerophis socotrae Ptyas korros Ptyas mucosa Coelognathus erythrurus Coelognathus subradiatus Coelognathus helena Gonyosoma frenatum Gonyosoma prasinum Gonyosoma oxycephalum Gonyosoma jansenii Lycodon rufozonatus Coluber constrictor Masticophis flagellum Salvadora mexicana Drymarchon corais Trimorphodon biscutatus Sonora semiannulata Euprepiophis mandarinus Euprepiophis conspicillata Archelaphe bella Oreocryptophis porphyraceus Elaphe quatuorlineata Elaphe climacophora Elaphe dione Elaphe carinata Elaphe schrenckii Elaphe taeniura Elaphe moellendorffi Elaphe cantoris Zamenis persicus Zamenis hohenackeri Zamenis scalaris Pantherophis obsoletus Pantherophis bairdi Pantherophis vulpinus Pantherophis guttatus Pituophis catenifer Pituophis melanoleucus Arizona elegans Pseudelaphe flavirufa Rhinocheilus lecontei Lampropeltis extenuata Lampropeltis triangulum Lampropeltis mexicana Lampropeltis pyromelana Lampropeltis calligaster Cemophora coccinea Bogertophis rosaliae Bogertophis subocularis Senticolis triaspis Coronella austriaca Coronella girondica Leptodeira annulata Hypsiglena torquata Imantodes cenchoa Borikenophis portoricensis Hypsirhynchus ferox Heterodon simus Farancia abacura Thermophis baileyi Pseudoxenodon karlschmidti Afronatrix anoscopus Xenochrophis punctulatus Liodytes rigida Storeria dekayi Thamnophis sirtalis Natrix natrix Micrurus fulvius Naja kaouthia Notechis scutatus Bungarus fasciatus Bungarus multicinctus Ophiophagus hannah Madagascarophis colubrinus Leioheterodon madagascariensis Psammophis angolensis Mimophis mahfalensis Lycophidion capense Pseudaspis cana Prosymna janii Hypsiscopus plumbea Agkistrodon piscivorus Crotalus viridis Vipera ursinii Daboia russelii Cerastes cerastes Azemiops feae Pareas macularius Pareas hamptoni Xenodermus javanicus Acrochordus granulatus
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