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American Toad
Anaxyrus americanus
2,984 observations
Green Frog
Lithobates clamitans
2,870 observations
Wood Frog
Lithobates sylvaticus
2,133 observations
Eastern Red-backed Salamander
Plethodon cinereus
1,937 observations
Gray Treefrog
Dryophytes versicolor
1,875 observations
Pickerel Frog
Lithobates palustris
1,825 observations
Eastern Newt
Notophthalmus viridescens
1,712 observations
Spring Peeper
Pseudacris crucifer
1,602 observations
American Bullfrog
Lithobates catesbeianus
1,076 observations
Spotted Salamander
Ambystoma maculatum
842 observations
Northern Two-lined Salamander
Eurycea bislineata
456 observations
Fowler's Toad
Anaxyrus fowleri
272 observations
Marbled Salamander
Ambystoma opacum
203 observations
Four-toed Salamander
Hemidactylium scutatum
171 observations
Northern Dusky Salamander
Desmognathus fuscus
169 observations
Northern Leopard Frog
Lithobates pipiens
36 observations
Common Mudpuppy
Necturus maculosus
12 observations
Blue-spotted Salamander
Ambystoma laterale
11 observations
Atlantic Coast Leopard Frog
Lithobates kauffeldi
9 observations
Jefferson Salamander
Ambystoma jeffersonianum
7 observations
Eastern Spadefoot
Scaphiopus holbrookii
5 observations
Cuban Tree Frog
Osteopilus septentrionalis
3 observations
Spring Salamander
Gyrinophilus porphyriticus
1 observations
Unisexual Mole Salamander
Ambystoma unisexual
1 observations
Frequently Asked Questions
- The 10 most common amphibians in Connecticut are:
- American Toad (Anaxyrus americanus)
- Green Frog (Lithobates clamitans)
- Wood Frog (Lithobates sylvaticus)
- Eastern Red-backed Salamander (Plethodon cinereus)
- Gray Treefrog (Dryophytes versicolor)
- Pickerel Frog (Lithobates palustris)
- Eastern Newt (Notophthalmus viridescens)
- Spring Peeper (Pseudacris crucifer)
- American Bullfrog (Lithobates catesbeianus)
- Spotted Salamander (Ambystoma maculatum)
- The most observed amphibian in Connecticut is American Toad (Anaxyrus americanus), with 2,984 recorded observations.