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Reptiles & Amphibians of Ohio

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

139,967
recent observations
50
species listed
50
reptiles & amphibians

Naturalists have logged 139,967 research-grade observations across the 50 most-recorded species in Ohio. The most frequently seen is the American Toad, with 14,056 recorded sightings.

Rarer finds confirmed in Ohio include Northern Ravine Salamander and Streamside Salamander - uncommon enough that a sighting is worth logging.

Northern Ravine SalamanderStreamside Salamander

Most-observed reptiles & amphibians in Ohio

American Toad
Anaxyrus americanus
14,056 observations
Common Garter Snake
Thamnophis sirtalis
12,624 observations
Painted Turtle
Chrysemys picta
11,962 observations
Common Watersnake
Nerodia sipedon
8,028 observations
North American Green Frog
Lithobates clamitans
7,769 observations
Eastern Red-backed Salamander
Plethodon cinereus
7,056 observations
American Bullfrog
Lithobates catesbeianus
6,833 observations
Common Snapping Turtle
Chelydra serpentina
5,867 observations
Common Box Turtle
Terrapene carolina
5,346 observations
DeKay's Brownsnake
Storeria dekayi
4,840 observations
Gray Treefrog
Dryophytes versicolor
4,662 observations · iNaturalist
Central Ratsnake
Pantherophis alleghaniensis
4,167 observations
Spring Peeper
Pseudacris crucifer
3,940 observations
Wood Frog
Lithobates sylvaticus
3,518 observations
Pond Slider
Trachemys scripta
3,361 observations
Eastern Newt
Notophthalmus viridescens
3,122 observations
Northern Leopard Frog
Lithobates pipiens
2,456 observations
Spotted Salamander
Ambystoma maculatum
2,297 observations
Eastern Milksnake
Lampropeltis triangulum
1,968 observations
Northern Two-lined Salamander
Eurycea bislineata
1,926 observations
Southern Two-lined Salamander
Eurycea cirrigera
1,860 observations
Northern Map Turtle
Graptemys geographica
1,774 observations
Common Five-lined Skink
Plestiodon fasciatus
1,598 observations
Common Wall Lizard
Podarcis muralis
1,526 observations
Northern Dusky Salamander
Desmognathus fuscus
1,492 observations
Blanchard's Cricket Frog
Acris blanchardi
1,486 observations
Fowler's Toad
Anaxyrus fowleri
1,232 observations
Spiny Softshell
Apalone spinifera
1,226 observations
Eastern Foxsnake
Pantherophis vulpinus
1,021 observations
Long-tailed Salamander
Eurycea longicauda
974 observations
Blanding's Turtle
Emydoidea blandingii
934 observations
Northern Slimy Salamander
Plethodon glutinosus
871 observations
Ring-necked Snake
Diadophis punctatus
850 observations
Western Chorus Frog
Pseudacris triseriata
761 observations
Pickerel Frog
Lithobates palustris
727 observations
Queensnake
Regina septemvittata
713 observations
Jefferson Salamander
Ambystoma jeffersonianum
580 observations
North American Racer
Coluber constrictor
511 observations
Eastern Musk Turtle
Sternotherus odoratus
472 observations
Red Salamander
Pseudotriton ruber
439 observations
Small-mouthed Salamander
Ambystoma texanum
422 observations
Northern Ravine Salamander
Plethodon electromorphus
416 observations
Cope's Gray Tree Frog
Dryophytes chrysoscelis
352 observations · iNaturalist
Red-bellied Snake
Storeria occipitomaculata
334 observations
Eastern Fence Lizard
Sceloporus undulatus
321 observations
Unisexual Mole Salamander
Ambystoma unisexual
299 observations · iNaturalist
Allegheny Mountain Dusky Salamander
Desmognathus ochrophaeus
291 observations
Marbled Salamander
Ambystoma opacum
242 observations
Four-toed Salamander
Hemidactylium scutatum
228 observations
Streamside Salamander
Ambystoma barbouri
217 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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