pollywog
pickerel frog
tadpole
ceratophryine
arthroleptid
polliwog
Rana palustris
pitheco-
croaky
night frog
limnodynastid
pelobatoid
Hylidae
bullfrog
family Hylidae
neobatrachian
shad frog
Rana catesbeiana
brevicipitid
ranid
rhinodermatid
rainfrog
green frog
sea toad
shrinking frog
centrolenid
hyla
waterfrog
crapaud
horned toad
ranaspumin
australobatrachian
odontophrynid
Leptodactylus pentadactylus
South American bullfrog
Ascaphidae
strabomantid
anurofauna
ranoid
xenopsin
myobatrachid
alytid
American toad
family Ascaphidae
Bufo americanus
mampalon
poison arrow frog