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American Toad
Anaxyrus americanus
34,029 observations
Green Frog
Lithobates clamitans
31,018 observations
Northern Leopard Frog
Lithobates pipiens
21,114 observations
Eastern Red-backed Salamander
Plethodon cinereus
14,440 observations
Gray Treefrog
Dryophytes versicolor
10,621 observations
American Bullfrog
Lithobates catesbeianus
9,333 observations
Spring Peeper
Pseudacris crucifer
8,499 observations
Wood Frog
Lithobates sylvaticus
7,737 observations
Blue-spotted Salamander
Ambystoma laterale
5,430 observations
Eastern Newt
Notophthalmus viridescens
4,467 observations
Spotted Salamander
Ambystoma maculatum
3,594 observations
Mink Frog
Lithobates septentrionalis
1,430 observations
Boreal Chorus Frog
Pseudacris maculata
1,282 observations
Western Chorus Frog
Pseudacris triseriata
763 observations
Four-toed Salamander
Hemidactylium scutatum
634 observations
Pickerel Frog
Lithobates palustris
594 observations
Fowler's Toad
Anaxyrus fowleri
472 observations
Northern Two-lined Salamander
Eurycea bislineata
471 observations
Unisexual Mole Salamander
Ambystoma unisexual
431 observations
Common Mudpuppy
Necturus maculosus
419 observations
Jefferson Salamander
Ambystoma jeffersonianum
172 observations
Small-mouthed Salamander
Ambystoma texanum
60 observations
Northern Dusky Salamander
Desmognathus fuscus
21 observations
Allegheny Mountain Dusky Salamander
Desmognathus ochrophaeus
12 observations
Canadian Toad
Anaxyrus hemiophrys
12 observations
Cuban Tree Frog
Osteopilus septentrionalis
4 observations
Anaxyrus americanus × fowleri
Anaxyrus americanus × fowleri
2 observations
Green Treefrog
Dryophytes cinereus
1 observations
Frequently Asked Questions
- The 10 most common amphibians in Ontario are:
- American Toad (Anaxyrus americanus)
- Green Frog (Lithobates clamitans)
- Northern Leopard Frog (Lithobates pipiens)
- Eastern Red-backed Salamander (Plethodon cinereus)
- Gray Treefrog (Dryophytes versicolor)
- American Bullfrog (Lithobates catesbeianus)
- Spring Peeper (Pseudacris crucifer)
- Wood Frog (Lithobates sylvaticus)
- Blue-spotted Salamander (Ambystoma laterale)
- Eastern Newt (Notophthalmus viridescens)
- The most observed amphibian in Ontario is American Toad (Anaxyrus americanus), with 34,029 recorded observations.