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Genera
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Crotaphytidae
 
North American Collared Lizards
Nordamerikanische Halsbandleguane
Nordamerikanske Halsbåndleguaner
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Contents:
(as of 31st December, 2022) | Endemicity:
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2 genera of which none are endemic | 0%  100%
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12 species of which 6 (50.0%) are endemic | 0%  100%
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Remarks:
The genera contained in this family were previously included in
Iguanidae (e.g., Schmidt 1953; Smith & Taylor 1950). Family status was given by Frost & Etheridge (1989), and Frost, Etheridge, Janies & Titus (2001).
Distribution:
Mexico,
USA.
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