Suborder Serpentes
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Infraorder Alethinophidia (organism)
Infraorder Alethinophidia
Alethinophidia
Id421330002
StatusPrimitive
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Family Acrochordidae1
Family Boidae2
Family Colubridae - colubrid7
Family Elapidae19
Family Hydrophiidae12
Family Viperidae3
Lamprophiidae1