Viperidae
<tr><th bgcolor=pink>Scientific classification
<tr><td>
<tr><td>Domain:<td>Eukaryota
<tr><td>Kingdom:<td>Animalia
<tr><td>Subkingdom:<td>Metazoa
<tr><td>Phylum:<td>Chordata
<tr><td>Subphylum:<td>Vertebrata
<tr><td>Superclass:<td>Tetrapoda
<tr><td>Class:<td>Reptilia
<tr><td>Subclass:<td>Lepidosauria
<tr><td>Order:<td>Squamata
<tr><td>Suborder:<td>Serpentes
<tr><td>Superfamily:<td>Colubroidea
<tr><td>Family:<td>Viperidae
</table>
<tr><th bgcolor=pink>Subfamilies
<tr><td>
Crotalinae (Pit Vipers)
Viperinae (Vipers)
</table>
The Viperidae family is made up of two subfamilies:
- Crotalinae (Pit Vipers)
- Viperinae (Vipers)
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