I would think a fish would be suitable answer since they do lie under the kingdom animalia.
fish
Dolphin is a sea animal and starts with d.
Flores Sea (Indonesia)
frog
Sea Urchin !
We need you to answer this question!
uh a shark???????????
· Unicorn Fish
Sea horse, sea urchin, sea snail, sea anemone, squid
I do not think that any sea animal starts with the letter pee and btw ( by the way) do u mean the letter p or the word pee
fox !
· Alaskan Salmon · Anchovy · Angelfish