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Reptiles & Amphibians of Indiana

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

69,628
recent observations
50
species listed
50
reptiles & amphibians

Naturalists have logged 69,628 research-grade observations across the 50 most-recorded species in Indiana. The most frequently seen is the American Toad, with 4,868 recorded sightings.

Rarer finds confirmed in Indiana include Streamside Salamander - uncommon enough that a sighting is worth logging.

Streamside Salamander

Most-observed reptiles & amphibians in Indiana

American Toad
Anaxyrus americanus
4,868 observations
Common Box Turtle
Terrapene carolina
4,540 observations
Painted Turtle
Chrysemys picta
3,753 observations
Eastern Red-backed Salamander
Plethodon cinereus
3,752 observations
Common Watersnake
Nerodia sipedon
3,364 observations
Common Garter Snake
Thamnophis sirtalis
3,359 observations
North American Green Frog
Lithobates clamitans
3,132 observations
American Bullfrog
Lithobates catesbeianus
2,657 observations
Common Snapping Turtle
Chelydra serpentina
2,528 observations
Southern Two-lined Salamander
Eurycea cirrigera
2,522 observations
DeKay's Brownsnake
Storeria dekayi
2,521 observations
Fowler's Toad
Anaxyrus fowleri
2,434 observations
Central Ratsnake
Pantherophis alleghaniensis
2,179 observations
Pond Slider
Trachemys scripta
2,084 observations
Blanchard's Cricket Frog
Acris blanchardi
1,898 observations
Eastern Newt
Notophthalmus viridescens
1,710 observations
Spring Peeper
Pseudacris crucifer
1,443 observations
Long-tailed Salamander
Eurycea longicauda
1,283 observations
Northern Dusky Salamander
Desmognathus fuscus
1,215 observations
Spotted Salamander
Ambystoma maculatum
1,114 observations
Common Five-lined Skink
Plestiodon fasciatus
1,050 observations
Marbled Salamander
Ambystoma opacum
988 observations
Northern Leopard Frog
Lithobates pipiens
974 observations
Northern Zigzag Salamander
Plethodon dorsalis
956 observations
Eastern Milksnake
Lampropeltis triangulum
863 observations
Wood Frog
Lithobates sylvaticus
827 observations
North American Racer
Coluber constrictor
813 observations
Ring-necked Snake
Diadophis punctatus
734 observations
Blue-spotted Salamander
Ambystoma laterale
708 observations
Cave Salamander
Eurycea lucifuga
699 observations
Northern Map Turtle
Graptemys geographica
652 observations
Southern Leopard Frog
Lithobates sphenocephalus
624 observations
Gray Treefrog
Dryophytes versicolor
624 observations · iNaturalist
Plains Garter Snake
Thamnophis radix
593 observations
Six-lined Racerunner
Aspidoscelis sexlineatus
538 observations · iNaturalist
Spiny Softshell
Apalone spinifera
528 observations
Cope's Gray Tree Frog
Dryophytes chrysoscelis
471 observations · iNaturalist
Northern Slimy Salamander
Plethodon glutinosus
441 observations
Queensnake
Regina septemvittata
439 observations
Pickerel Frog
Lithobates palustris
428 observations
Western Chorus Frog
Pseudacris triseriata
405 observations
Eastern Foxsnake
Pantherophis vulpinus
397 observations
Eastern Hognose Snake
Heterodon platirhinos
387 observations
Small-mouthed Salamander
Ambystoma texanum
371 observations
Eastern Tiger Salamander
Ambystoma tigrinum
322 observations
Eastern Fence Lizard
Sceloporus undulatus
313 observations
Eastern Musk Turtle
Sternotherus odoratus
309 observations
Streamside Salamander
Ambystoma barbouri
290 observations
Black Kingsnake
Lampropeltis nigra
267 observations
Rough Greensnake
Opheodrys aestivus
261 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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