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40 reptile species in Zion National Park
Sceloporus tristichus
Sceloporus graciosus
Sceloporus undulatus
Sceloporus uniformis
Uta stansburiana
Aspidoscelis tigris
Aspidoscelis velox
Sceloporus magister
Crotalus oreganus
Pituophis catenifer
Crotaphytus bicinctores
Thamnophis elegans
Urosaurus ornatus
Phrynosoma hernandesi
Masticophis taeniatus
Lampropeltis californiae
Plestiodon skiltonianus
Sonora semiannulata
Hypsiglena chlorophaea
Diadophis punctatus
Masticophis flagellum
Lampropeltis pyromelana
Gambelia wislizenii
Crotalus viridis
Lampropeltis getula
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