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Reptiles & Amphibians of Zion National Park

The reptiles & amphibians most often spotted in Zion, ranked by recent research-grade observations.

5,595
recent observations
42
species listed
42
reptiles & amphibians

Naturalists have logged 5,595 research-grade observations across the 42 most-recorded species in Zion. The most frequently seen is the Plateau Fence Lizard, with 1,283 recorded sightings.

Rarer finds confirmed in Zion include Southwestern Blackhead Snake - uncommon enough that a sighting is worth logging.

Southwestern Blackhead Snake

Most-observed reptiles & amphibians in Zion

Plateau Fence Lizard
Sceloporus tristichus
1,283 observations
Desert Spiny Lizard
Sceloporus magister
804 observations
Common Side-blotched Lizard
Uta stansburiana
492 observations
Canyon Tree Frog
Dryophytes arenicolor
472 observations
Common Sagebrush Lizard
Sceloporus graciosus
409 observations
Western Whiptail
Aspidoscelis tigris
376 observations
Plateau Striped Whiptail
Aspidoscelis velox
362 observations
Arizona Toad
Anaxyrus microscaphus
231 observations
Western Rattlesnake
Crotalus oreganus
144 observations
Gopher Snake
Pituophis catenifer
139 observations
Desert Collared Lizard
Crotaphytus bicinctores
139 observations
Western Terrestrial Garter Snake
Thamnophis elegans
116 observations
Greater Short-horned Lizard
Phrynosoma hernandesi
91 observations
Ornate Tree Lizard
Urosaurus ornatus
83 observations
Striped Whipsnake
Masticophis taeniatus
76 observations
California King Snake
Lampropeltis californiae
54 observations
Western Skink
Plestiodon skiltonianus
42 observations
Red-spotted Toad
Anaxyrus punctatus
34 observations
Ground Snake
Sonora semiannulata
27 observations
Northern Leopard Frog
Lithobates pipiens
25 observations
Great Basin Spadefoot
Spea intermontana
24 observations
Mojave Desert Tortoise
Gopherus agassizii
22 observations
Woodhouse's Toad
Anaxyrus woodhousii
21 observations
Arizona Mountain Kingsnake
Lampropeltis pyromelana
18 observations
Western Tiger Salamander
Ambystoma mavortium
17 observations
Long-nosed Leopard Lizard
Gambelia wislizenii
14 observations
Common Coachwhip
Masticophis flagellum
13 observations
Western Banded Gecko
Coleonyx variegatus
10 observations
Desert Nightsnake
Hypsiglena chlorophaea
9 observations
Ring-necked Snake
Diadophis punctatus
8 observations
Common Chuckwalla
Sauromalus ater
8 observations
Desert Horned Lizard
Phrynosoma platyrhinos
8 observations
Western Patch-nosed Snake
Salvadora hexalepis
7 observations
Zebra-tailed Lizard
Callisaurus draconoides
5 observations
Gila Monster
Heloderma suspectum
3 observations
Western Fence Lizard
Sceloporus occidentalis
3 observations
Sonoran Lyre Snake
Trimorphodon lambda
1 observation
Southwestern Blackhead Snake
Tantilla hobartsmithi
1 observation
Sidewinder
Crotalus cerastes
1 observation
Mediterranean House Gecko
Hemidactylus turcicus
1 observation
Western Toad
Anaxyrus boreas
1 observation
Western Glossy Snake
Arizona occidentalis
1 observation

Built from recent research-grade iNaturalist observations. Identifications are community-sourced and may occasionally be wrong, and the ranking reflects where people record and photograph wildlife, so a species seen often here is not necessarily rare elsewhere. Some plants and animals are only out in certain seasons. Treat this as a lively snapshot of what people are finding, not a formal checklist.

Reptiles & Amphibians in nearby places

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