alligators - Reptiles
anacondas - Reptiles
ants - Insects
barnacles - Crustaceans
bass - Fish
bears - Mammals
bees - Insects
beetles - Insects
blindworms - Reptiles
blue poison frogs - Amphibians
cardinals - Birds
cats - Mammals
chameleons - Reptiles
cheetahs - Mammals
clownfish - Fish
cod - Fish
crabs - Crustaceans
crocodiles - Reptiles
dogs - Mammals
dragonflies - Insects
eagles - Birds
eel - Fish
elephants - Mammals
emus - Birds
flamingos - Birds
flies - Insects
foxes - Mammals
frogs - Amphibians
geckos - Reptiles
goldfish - Fish
hawks - Birds
humans - Mammals
hummingbirds - Birds
iguanas - Reptiles
lions - Mammals
lizards - Reptiles
lobsters - Crustaceans
marlin - Fish
mites - Arachnids
monkeys - Mammals
moths - Insects
newts - Amphibians
ostriches - Birds
owls - Birds
penguins - Birds
pythons - Reptiles
salamanders - Amphibians
salmon - Fish
scorpions - Arachnids
seahorse - Fish
sharks - Fish
snakes - Reptiles
spiders - Arachnids
stingrays - Fish
ticks - Arachnids
tigers - Mammals
toads - Amphibians
toucans - Birds
tree frogs - Amphibians
tuna - Fish
turtles - Reptiles
wasps - Insects
zebras - Mammals
Parent Tip: Review the logic above to help your child master the concept of animal classifications worksheet.