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Reptiles & Amphibians of Ohio

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

139,343
recent observations
50
species listed
50
reptiles & amphibians

Naturalists have logged 139,343 research-grade observations across the 50 most-recorded species in Ohio. The most frequently seen is the American Toad, with 14,022 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
14,022 observations
Common Garter Snake
Thamnophis sirtalis
12,505 observations
Painted Turtle
Chrysemys picta
11,938 observations
Common Watersnake
Nerodia sipedon
8,014 observations
North American Green Frog
Lithobates clamitans
7,748 observations
Eastern Red-backed Salamander
Plethodon cinereus
7,006 observations
American Bullfrog
Lithobates catesbeianus
6,794 observations
Common Snapping Turtle
Chelydra serpentina
5,852 observations
Common Box Turtle
Terrapene carolina
5,334 observations
DeKay's Brownsnake
Storeria dekayi
4,779 observations
Gray Treefrog
Dryophytes versicolor
4,648 observations · iNaturalist
Central Ratsnake
Pantherophis alleghaniensis
4,156 observations
Spring Peeper
Pseudacris crucifer
3,914 observations
Wood Frog
Lithobates sylvaticus
3,505 observations
Pond Slider
Trachemys scripta
3,330 observations
Eastern Newt
Notophthalmus viridescens
3,113 observations
Northern Leopard Frog
Lithobates pipiens
2,451 observations
Spotted Salamander
Ambystoma maculatum
2,283 observations
Eastern Milksnake
Lampropeltis triangulum
1,962 observations
Northern Two-lined Salamander
Eurycea bislineata
1,920 observations
Southern Two-lined Salamander
Eurycea cirrigera
1,844 observations
Northern Map Turtle
Graptemys geographica
1,756 observations
Common Five-lined Skink
Plestiodon fasciatus
1,585 observations
Common Wall Lizard
Podarcis muralis
1,521 observations
Northern Dusky Salamander
Desmognathus fuscus
1,486 observations
Blanchard's Cricket Frog
Acris blanchardi
1,484 observations
Fowler's Toad
Anaxyrus fowleri
1,228 observations
Spiny Softshell
Apalone spinifera
1,224 observations
Eastern Foxsnake
Pantherophis vulpinus
1,019 observations
Long-tailed Salamander
Eurycea longicauda
974 observations
Blanding's Turtle
Emydoidea blandingii
934 observations
Northern Slimy Salamander
Plethodon glutinosus
872 observations
Ring-necked Snake
Diadophis punctatus
849 observations
Western Chorus Frog
Pseudacris triseriata
758 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
470 observations
Red Salamander
Pseudotriton ruber
436 observations
Small-mouthed Salamander
Ambystoma texanum
420 observations
Northern Ravine Salamander
Plethodon electromorphus
411 observations
Cope's Gray Tree Frog
Dryophytes chrysoscelis
352 observations · iNaturalist
Red-bellied Snake
Storeria occipitomaculata
323 observations
Eastern Fence Lizard
Sceloporus undulatus
320 observations
Unisexual Mole Salamander
Ambystoma unisexual
299 observations · iNaturalist
Allegheny Mountain Dusky Salamander
Desmognathus ochrophaeus
291 observations
Marbled Salamander
Ambystoma opacum
241 observations
Four-toed Salamander
Hemidactylium scutatum
225 observations
Streamside Salamander
Ambystoma barbouri
216 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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