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Reptiles & Amphibians of Missouri

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

104,790
recent observations
50
species listed
50
reptiles & amphibians

Naturalists have logged 104,790 research-grade observations across the 50 most-recorded species in Missouri. The most frequently seen is the Three-toed Box Turtle, with 10,017 recorded sightings.

Rarer finds confirmed in Missouri include Ozark Zigzag Salamander - uncommon enough that a sighting is worth logging.

Ozark Zigzag Salamander

Most-observed reptiles & amphibians in Missouri

Three-toed Box Turtle
Terrapene triunguis
10,017 observations
Blanchard's Cricket Frog
Acris blanchardi
7,050 observations
American Toad
Anaxyrus americanus
6,453 observations
Pond Slider
Trachemys scripta
4,995 observations
Western Ratsnake
Pantherophis obsoletus
4,434 observations
Common Watersnake
Nerodia sipedon
4,400 observations
DeKay's Brownsnake
Storeria dekayi
4,112 observations
Common Garter Snake
Thamnophis sirtalis
3,762 observations
Ring-necked Snake
Diadophis punctatus
3,617 observations
American Bullfrog
Lithobates catesbeianus
3,561 observations
Prairie Lizard
Sceloporus consobrinus
3,472 observations
Southern Leopard Frog
Lithobates sphenocephalus
3,139 observations
Northern Cottonmouth
Agkistrodon piscivorus
2,930 observations
Common Snapping Turtle
Chelydra serpentina
2,902 observations
Common Five-lined Skink
Plestiodon fasciatus
2,873 observations
Eastern Copperhead
Agkistrodon contortrix
2,265 observations
North American Racer
Coluber constrictor
1,690 observations
Spring Peeper
Pseudacris crucifer
1,620 observations
Rough Greensnake
Opheodrys aestivus
1,620 observations
Painted Turtle
Chrysemys picta
1,610 observations
Plain-bellied Watersnake
Nerodia erythrogaster
1,593 observations
Ornate Box Turtle
Terrapene ornata
1,567 observations
North American Green Frog
Lithobates clamitans
1,513 observations
Fowler's Toad
Anaxyrus fowleri
1,420 observations
Cave Salamander
Eurycea lucifuga
1,329 observations
Western Ribbon Snake
Thamnophis proximus
1,214 observations
Western Slimy Salamander
Plethodon albagula
1,210 observations
Little Brown Skink
Scincella lateralis
1,106 observations
Prairie Kingsnake
Lampropeltis calligaster
1,100 observations
Gray Treefrog
Dryophytes versicolor
1,059 observations · iNaturalist
Common Box Turtle
Terrapene carolina
1,055 observations
Speckled Kingsnake
Lampropeltis holbrooki
1,044 observations
Eastern Newt
Notophthalmus viridescens
966 observations
Green Treefrog
Dryophytes cinereus
963 observations · iNaturalist
Spotted Salamander
Ambystoma maculatum
907 observations
Central Ratsnake
Pantherophis alleghaniensis
885 observations
Broad-headed Skink
Plestiodon laticeps
844 observations
Pickerel Frog
Lithobates palustris
813 observations
Small-mouthed Salamander
Ambystoma texanum
745 observations
Western Worm Snake
Carphophis vermis
741 observations
Timber Rattlesnake
Crotalus horridus
702 observations
Boreal Chorus Frog
Pseudacris maculata
649 observations
Spiny Softshell
Apalone spinifera
645 observations
Red-bellied Snake
Storeria occipitomaculata
639 observations
Dark-sided Salamander
Eurycea melanopleura
629 observations
Six-lined Racerunner
Aspidoscelis sexlineatus
628 observations · iNaturalist
Plains Leopard Frog
Lithobates blairi
617 observations
River Cooter
Pseudemys concinna
595 observations
Ozark Zigzag Salamander
Plethodon angusticlavius
569 observations
Northern Map Turtle
Graptemys geographica
521 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.

Reptiles & Amphibians in nearby places

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