Sitios

Crotaphytidae - English
URL: http://www.embl-heidelberg.de/~uetz/families/Crotaphytidae.html

This family was previously (and is still sometimes) treated as a subfamily of the Iguanidae. However, Frost and Etheridge (1989) raised the group to family status and this has been widely accepted.

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Collared and Leopard Lizards - English
URL: http://www.wildherps.com/families/Crotaphytidae.html

Photos.

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Collared and Leopard Lizards of the Family Crotaphytidae (images) - English
URL: http://radical-reptiles.herpetology.com/collared.html

Photos.

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