genus Gastrophryne
Gastrophryne
Microhylidae
family Brevicipitidae
Brevicipitidae
family Microhylidae
Bufo calamita
natterjack
batrachian
anuran
salientian
toadwise
South American poison toad
polliwog
bufo
Colorado River toad
pollywog
tadpole
toadlet
bufonid
Gastrophryne carolinensis
eastern narrow-mouthed toad
family Bufonidae
pelobatidean
anurofauna
Bufonidae
bombinatorid
Pelobatidae
family Pelobatidae
crappo
brachycephalid
neobatrachian
Gastrophryne olivacea
archaeobatrachian
Bufo americanus
Bufo marinus
Bufo bufo
American toad
western narrow-mouthed toad
agua toad
agua
European toad
Salientia
Bombina
Batrachia
order Anura
order Salientia
Anura
pad
genus Bombina