amphibian
batrachian
birdling
bullfrog
calf
catling
chick
chickling
chicky
colt
croaker
cub
dogie
duckling
fawn
fledgling
foal
frog
fryer
gosling
hoppytoad
hoptoad
kid
kit
kitten
lamb
lambkin
litter
nest
nestling
newt
paddock
piglet
pigling
polliwog
pullet
pup
puppy
salamander
shoat
toad
tree frog
tree toad
weaner
whelp
yeanling
polliwig
porwiggle
purwiggy
larva
amphibia
caterpillar
centipede
dormice
drownings
earthworm
grasshopper
invertebrate
lamprey
midge
minnow
missis
mosquito
polypi
scorpion
shellfish
shrimp
snail
squid
tamandua
termite
tortoise
water snake