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, 17:28, 22 April 2010
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[[Image:Cobra_-_718065.jpg|250px|thumb|right|©RVC and its licensors, Peer Zwart and Fredric Frye. All rights reserved]]
The Colubridae are a complex group and tend to come in all shapes, sizes and colours. All lack a pelvic girdle, a functional left lung and a coronoid bone. There are nine subfamilies:
*Colubrinae
*Homalopsinae
*Xenoderminae
*Calamariinae
*Pareatinae
*Lamprophinae
*Pseudoxenodontinae
*Natricinae
*Xenodontinae
*Psammophinae[[Category:Lizard_and_Snake_Glossary]]