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Reptiles & Amphibians of New Mexico

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

63,706
recent observations
50
species listed
50
reptiles & amphibians

Naturalists have logged 63,706 research-grade observations across the 50 most-recorded species in New Mexico. The most frequently seen is the Southwestern Fence Lizard, with 5,209 recorded sightings.

Rarer finds confirmed in New Mexico include Eastern Black-tailed Rattlesnake - uncommon enough that a sighting is worth logging.

Eastern Black-tailed Rattlesnake

Most-observed reptiles & amphibians in New Mexico

Southwestern Fence Lizard
Sceloporus cowlesi
5,209 observations
Gopher Snake
Pituophis catenifer
4,163 observations
Common Side-blotched Lizard
Uta stansburiana
4,070 observations
Western Diamond-backed Rattlesnake
Crotalus atrox
3,488 observations
Greater Short-horned Lizard
Phrynosoma hernandesi
3,300 observations
Woodhouse's Toad
Anaxyrus woodhousii
2,176 observations
Ornate Tree Lizard
Urosaurus ornatus
2,088 observations
Texas Horned Lizard
Phrynosoma cornutum
2,071 observations
Eastern Collared Lizard
Crotaphytus collaris
2,056 observations
Greater Earless Lizard
Cophosaurus texanus
1,994 observations
Chihuahuan Spotted Whiptail
Aspidoscelis exsanguis
1,918 observations
Pond Slider
Trachemys scripta
1,901 observations
Prairie Rattlesnake
Crotalus viridis
1,868 observations
American Bullfrog
Lithobates catesbeianus
1,810 observations
Western Terrestrial Garter Snake
Thamnophis elegans
1,634 observations
Roundtail Horned Lizard
Phrynosoma modestum
1,603 observations
Couch's Spadefoot
Scaphiopus couchii
1,452 observations
Ornate Box Turtle
Terrapene ornata
1,446 observations
Common Checkered Whiptail
Aspidoscelis tesselatus
1,111 observations
Western Earless Lizard
Holbrookia maculata
1,076 observations
Mediterranean House Gecko
Hemidactylus turcicus
1,071 observations
Common Coachwhip
Masticophis flagellum
983 observations
Crevice Spiny Lizard
Sceloporus poinsettii
914 observations
Mojave Rattlesnake
Crotalus scutulatus
825 observations
Great Plains Toad
Anaxyrus cognatus
812 observations
Plateau Striped Whiptail
Aspidoscelis velox
744 observations
Plateau Fence Lizard
Sceloporus tristichus
743 observations
New Mexico Whiptail
Aspidoscelis neomexicanus
724 observations
Spiny Softshell
Apalone spinifera
633 observations
Eastern Black-tailed Rattlesnake
Crotalus ornatus
606 observations
Mexican Spadefoot
Spea multiplicata
597 observations
Red-spotted Toad
Anaxyrus punctatus
580 observations
Desert Kingsnake
Lampropeltis splendida
573 observations
Great Plains Skink
Plestiodon obsoletus
553 observations
Prairie Lizard
Sceloporus consobrinus
538 observations
Twin-spotted Spiny Lizard
Sceloporus bimaculosus
524 observations
Chihuahuan Green Toad
Anaxyrus debilis
515 observations
Glossy Snake
Arizona elegans
514 observations
Long-nosed Snake
Rhinocheilus lecontei
504 observations
Western Tiger Salamander
Ambystoma mavortium
495 observations
Striped Whipsnake
Masticophis taeniatus
485 observations
Clark's Spiny Lizard
Sceloporus clarkii
478 observations
Arizona Striped Whiptail
Aspidoscelis arizonae
426 observations · iNaturalist
Painted Turtle
Chrysemys picta
415 observations
Long-nosed Leopard Lizard
Gambelia wislizenii
411 observations
Western Black-tailed Rattlesnake
Crotalus molossus
346 observations
Mountain Patch-nosed Snake
Salvadora grahamiae
331 observations
Black-necked Garter Snake
Thamnophis cyrtopsis
328 observations
Chihuahuan Nightsnake
Hypsiglena jani
303 observations
Canyon Tree Frog
Dryophytes arenicolor
301 observations

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.

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