underwater
animal
antenna
aquarium
aquatic
bottom
catfish
claw
close
cover
crab
crawfish
crayfish
creature
crustacean
ecology
edible
fish
food
fresh
freshwater
hunter
invertebrate
lake
live
lobster
macro
marine
natural
ocean
one
pond
prawn
raw
red
river
scuba
sea
seafood
stone
stream
tail
travel
tropical
up
water
wet