class
Amphibians
Amphibia
Field notes
Children
Range
Greener is more native, amber more introduced; paler is less certain. How this was decided
Most observed native amphibians All
Native to the US, by observations.
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American Toad
Anaxyrus americanus
231,325 observations
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Green Frog
Lithobates clamitans
164,698 observations
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American Bullfrog
Lithobates catesbeianus
148,351 observations
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Eastern Red-backed Salamander
Plethodon cinereus
101,595 observations
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Pacific Chorus Frog
Pseudacris regilla
90,700 observations
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Eastern Newt
Notophthalmus viridescens
84,995 observations
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Wood Frog
Lithobates sylvaticus
74,144 observations
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Northern Leopard Frog
Lithobates pipiens
71,119 observations
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Spring Peeper
Pseudacris crucifer
71,059 observations
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Green Treefrog
Dryophytes cinereus
63,360 observations
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Gray Treefrog
Dryophytes versicolor
61,923 observations
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Fowler's Toad
Anaxyrus fowleri
54,202 observations
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Gulf Coast Toad
Incilius nebulifer
51,296 observations
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Western Toad
Anaxyrus boreas
48,190 observations
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California Newt
Taricha torosa
47,445 observations