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Reptiles & Amphibians of Missouri

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

105,252
recent observations
50
species listed
50
reptiles & amphibians

Naturalists have logged 105,252 research-grade observations across the 50 most-recorded species in Missouri. The most frequently seen is the Three-toed Box Turtle, with 10,046 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
10,046 observations
Blanchard's Cricket Frog
Acris blanchardi
7,090 observations
American Toad
Anaxyrus americanus
6,474 observations
Pond Slider
Trachemys scripta
5,040 observations
Western Ratsnake
Pantherophis obsoletus
4,454 observations
Common Watersnake
Nerodia sipedon
4,411 observations
DeKay's Brownsnake
Storeria dekayi
4,145 observations
Common Garter Snake
Thamnophis sirtalis
3,777 observations
Ring-necked Snake
Diadophis punctatus
3,630 observations
American Bullfrog
Lithobates catesbeianus
3,584 observations
Prairie Lizard
Sceloporus consobrinus
3,482 observations
Southern Leopard Frog
Lithobates sphenocephalus
3,154 observations
Northern Cottonmouth
Agkistrodon piscivorus
2,940 observations
Common Snapping Turtle
Chelydra serpentina
2,916 observations
Common Five-lined Skink
Plestiodon fasciatus
2,879 observations
Eastern Copperhead
Agkistrodon contortrix
2,280 observations
North American Racer
Coluber constrictor
1,698 observations
Rough Greensnake
Opheodrys aestivus
1,631 observations
Spring Peeper
Pseudacris crucifer
1,628 observations
Painted Turtle
Chrysemys picta
1,618 observations
Plain-bellied Watersnake
Nerodia erythrogaster
1,596 observations
Ornate Box Turtle
Terrapene ornata
1,572 observations
North American Green Frog
Lithobates clamitans
1,516 observations
Fowler's Toad
Anaxyrus fowleri
1,422 observations
Cave Salamander
Eurycea lucifuga
1,335 observations
Western Ribbon Snake
Thamnophis proximus
1,220 observations
Western Slimy Salamander
Plethodon albagula
1,216 observations
Little Brown Skink
Scincella lateralis
1,110 observations
Prairie Kingsnake
Lampropeltis calligaster
1,106 observations
Gray Treefrog
Dryophytes versicolor
1,062 observations · iNaturalist
Common Box Turtle
Terrapene carolina
1,057 observations
Speckled Kingsnake
Lampropeltis holbrooki
1,047 observations
Eastern Newt
Notophthalmus viridescens
971 observations
Green Treefrog
Dryophytes cinereus
964 observations · iNaturalist
Spotted Salamander
Ambystoma maculatum
910 observations
Central Ratsnake
Pantherophis alleghaniensis
888 observations
Broad-headed Skink
Plestiodon laticeps
846 observations
Pickerel Frog
Lithobates palustris
821 observations
Small-mouthed Salamander
Ambystoma texanum
749 observations
Western Worm Snake
Carphophis vermis
744 observations
Timber Rattlesnake
Crotalus horridus
704 observations
Boreal Chorus Frog
Pseudacris maculata
650 observations
Spiny Softshell
Apalone spinifera
648 observations
Red-bellied Snake
Storeria occipitomaculata
646 observations
Dark-sided Salamander
Eurycea melanopleura
635 observations
Six-lined Racerunner
Aspidoscelis sexlineatus
628 observations · iNaturalist
Plains Leopard Frog
Lithobates blairi
617 observations
River Cooter
Pseudemys concinna
599 observations
Ozark Zigzag Salamander
Plethodon angusticlavius
570 observations
Northern Map Turtle
Graptemys geographica
526 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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