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Echis coloratus Echis omanensis Echis pyramidum Echis carinatus Echis ocellatus Atheris desaixi Atheris chlorechis Atheris hispida Atheris squamigera Atheris ceratophora Atheris barbouri Atheris nitschei Bitis gabonica Bitis rhinoceros Bitis nasicornis Bitis peringueyi Bitis caudalis Bitis rubida Bitis cornuta Bitis atropos Bitis xeropaga Bitis arietans Bitis worthingtoni Proatheris superciliaris Causus rhombeatus Causus resimus Causus defilippii Cerastes gasperettii Cerastes cerastes Cerastes vipera Eristicophis macmahoni Pseudocerastes persicus Macrovipera lebetina Macrovipera schweizeri Montivipera latifii Montivipera raddei Montivipera albizona Montivipera wagneri Montivipera bornmuelleri Montivipera xanthina Daboia siamensis Daboia russelii Daboia palaestinae Daboia mauritanica Vipera latastei Vipera aspis Vipera dinniki Vipera ursinii Vipera kaznakovi Vipera berus nikolskii Vipera berus Vipera barani Vipera seoanei Vipera ammodytes
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