Cartilaginous fishes

Bony fishes

Arthropoda - Crabs / Shrimps

Echinoderms - Starfishes

Echinoderms - Sea urchins

Echinoderms - Sea cucumbers

Cnidaria -Corals

Cnidaria - Anemones

Porifera - Sponges

Cnidaria / Ctenophora - Jellies

Nemertea i.e. - Worms

Molusca - Snails

Molusca - Mussels

Molusca - Octopi, Squids

Chordata - Sea squirts

Bryozoa - Moss animals

Others