Amphibians

Rank: class
Delaware Biodiversity Project has documented 32 taxa in Class Amphibia spanning 3 orders, 7 families, and 15 genera

NOTE: We are currently adding many species lists to the project. The following taxonomic checklists are complete or nearly so today: Vascular Plants, Liverworts, Birds, Mammals, Reptiles and Amphibians, Butterflies, Dragonflies and Damselflies, Mosquitoes.
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Frogs
Order Anura
True Toads
Family Bufonidae
Genus Anaxyrus
1
American Toad
Anaxyrus americanus
2
Fowler's Toad
Anaxyrus fowleri
Treefrogs
Family Hylidae
Genus Acris
3
Eastern Cricket Frog
Acris crepitans
Genus Dryophytes
4
Cope's Gray Treefrog
Genus Dryophytes chrysoscelis
5
Green Treefrog
Dryophytes cinereus
6
Barking Treefrog
Dryophytes gratiosus
7
Squirrel Tree Frog
Dryophytes squirellus
8
Gray Treefrog
Dryophytes versicolor
North Caribbean Treefrogs
Genus Osteopilus
9
Cuban Tree Frog
Osteopilus septentrionalis
Genus Pseudacris
10
Spring Peeper
Pseudacris crucifer
11
New Jersey Chorus Frog
Pseudacris kalmi
True Frogs
Family Ranidae
Genus Lithobates
12
North American Bullfrog
Lithobates catesbeianus
13
North American Green Frog
Lithobates clamitans
14
Atlantic Coast Leopard Frog
Lithobates kauffeldi
15
Pickerel Frog
Lithobates palustris
16
Southern Leopard Frog
Lithobates sphenocephalus
17
Wood Frog
Lithobates sylvaticus
18
Carpenter Frog
Lithobates virgatipes
North American Spadefoots
Family Scaphiopodidae
Genus Scaphiopus
19
Eastern Spadefoot
Scaphiopus holbrookii
Salamanders
Order Caudata
Mole Salamanders
Family Ambystomatidae
Genus Ambystoma
20
Spotted Salamander
Ambystoma maculatum
21
Marbled Salamander
Ambystoma opacum
22
Eastern Tiger Salamander
Ambystoma tigrinum
Lungless Salamanders
Family Plethodontidae
Hemidactyliine Salamanders
Subfamily Hemidactyliinae
Genus Eurycea
23
Northern two-lined Salamander
Eurycea bislineata
24
Long-tailed Salamander
Eurycea longicauda
Genus Hemidactylium
25
Four-toed Salamander
Hemidactylium scutatum
Genus Pseudotriton
26
Mud Salamandeer
Pseudotriton montanus
27
Red Salamander
Pseudotriton ruber
28
Plethodon
Plethodontine Salamanders
Subfamily Plethodontinae
Genus Desmognathus
29
Northern Dusky Salamander
Desmognathus fuscus
Woodland Salamanders
Genus Plethodon
30
Eastern Red-backed Salamander
Plethodon cinereus
Newts
Family Salamandridae
Newts
Subfamily Pleurodelinae
Genus Notophthalmus
31
Eastern Newt
Notophthalmus viridescens
32
Salamanders
Order Cuadata
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