Classification
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Crotaphytus - Collared Lizards
- Crotaphytus antiquus - Venerable Collared Lizard
- Crotaphytus bicinctores - Great Basin Collared Lizard
- Crotaphytus collaris - Eastern Collared Lizard
- Crotaphytus dickersonae - Mexican Blue-collared Lizard
- Crotaphytus grismeri - Sierra Los Cucupas Collared Lizard
- Crotaphytus insularis - Desert Collared Lizard
- Crotaphytus nebrius - Sonoran Collared Lizard
- Crotaphytus reticulatus - Reticulate Collared Lizard
- Crotaphytus vestigium - Baja California Collared Lizard
