Month by month

What Reptiles and Amphibians Are Out in Ohio in September

43 reptiles and amphibians are active in Ohio in September, and 26 are at peak. Peak species include the American Toad, Green Frog, American Bullfrog, and DeKay's Brownsnake.

Counted from iNaturalist research-grade observations recorded inside Ohio. Seasons shift across the state, so for a closer match, pick your ecoregion.

Full 12-month Ohio calendar Pick your ecoregion

Species out across Ohio, by group and month

Group
Snakes		2	8	13	13	13	13	13	13	10	3	2
Lizards		1	2	3	3	3	3	3	3	3	1
Turtles	1	3	6	6	6	6	6	6	6	6	2	1
Frogs and Toads	2	9	10	12	10	9	10	10	9	9	6	1
Salamanders	5	10	17	17	13	10	6	7	12	12	8	3

Numbers = species active that month (at peak or just starting / winding down).

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At peak in September 26

Snakes

peak

SnakesCentral RatsnakePantherophis alleghaniensis

peak

SnakesCommon Ribbon SnakeThamnophis saurita

peak

SnakesDeKay's BrownsnakeStoreria dekayi

peak

SnakesEastern Hognose SnakeHeterodon platirhinos

peak

SnakesEastern MilksnakeLampropeltis triangulum

peak

SnakesRed-bellied SnakeStoreria occipitomaculata

peak

SnakesRing-necked SnakeDiadophis punctatus

peak

SnakesRough GreensnakeOpheodrys aestivus

Lizards

peak

LizardsCommon Wall LizardPodarcis muralis

introduced

peak

LizardsEastern Fence LizardSceloporus undulatus

Turtles

peak

TurtlesEastern Musk TurtleSternotherus odoratus

Frogs and Toads

peak

Frogs and ToadsAmerican BullfrogLithobates catesbeianus

peak

Frogs and ToadsAmerican ToadAnaxyrus americanus

peak

Frogs and ToadsBlanchard's Cricket FrogAcris blanchardi

peak

Frogs and ToadsFowler's ToadAnaxyrus fowleri

peak

Frogs and ToadsGray TreefrogDryophytes versicolor

peak

Frogs and ToadsGreen FrogLithobates clamitans

peak

Frogs and ToadsNorthern Leopard FrogLithobates pipiens

peak

Frogs and ToadsPickerel FrogLithobates palustris

Salamanders

peak

SalamandersAllegheny Mountain Dusky SalamanderDesmognathus ochrophaeus

peak

SalamandersLong-tailed SalamanderEurycea longicauda

peak

SalamandersMarbled SalamanderAmbystoma opacum

peak

SalamandersNorthern Dusky SalamanderDesmognathus fuscus

peak

SalamandersNorthern Slimy SalamanderPlethodon glutinosus

peak

SalamandersNorthern Two-lined SalamanderEurycea bislineata

peak

SalamandersRed SalamanderPseudotriton ruber

Shoulder season in September 17

Snakes

shoulder

SnakesCommon Garter SnakeThamnophis sirtalis

shoulder

SnakesCommon WatersnakeNerodia sipedon

shoulder

SnakesEastern FoxsnakePantherophis vulpinus

shoulder

SnakesNorth American RacerColuber constrictor

shoulder

SnakesQueensnakeRegina septemvittata

Lizards

shoulder

LizardsCommon Five-lined SkinkPlestiodon fasciatus

Turtles

shoulder

TurtlesCommon Snapping TurtleChelydra serpentina

shoulder

TurtlesNorthern Map TurtleGraptemys geographica

shoulder

TurtlesPainted TurtleChrysemys picta

shoulder

TurtlesPond SliderTrachemys scripta

shoulder

TurtlesSpiny SoftshellApalone spinifera

Frogs and Toads

shoulder

Frogs and ToadsSpring PeeperPseudacris crucifer

Salamanders

shoulder

SalamandersEastern NewtNotophthalmus viridescens

shoulder

SalamandersEastern Red-backed SalamanderPlethodon cinereus

shoulder

SalamandersFour-toed SalamanderHemidactylium scutatum

shoulder

SalamandersNorthern Ravine SalamanderPlethodon electromorphus

shoulder

SalamandersSouthern Two-lined SalamanderEurycea cirrigera

Peak and shoulder ratings are rough guidance, not a schedule. Weather, elevation and the year can shift any species by weeks.

Rare and protected species are left off on purpose. Look, don't take, and never handle a venomous snake.

Ohio in September

What reptiles and amphibians are out in Ohio in September?

43 reptiles and amphibians are active in Ohio in September, and 26 are at peak. Peak species include the American Toad, Green Frog, American Bullfrog, and DeKay's Brownsnake.

Are venomous snakes active in Ohio in September?

No venomous snakes on this list are active in Ohio in September.