Answer:

MAJOR CATEGORIES OF FISH

Superclass agnatha

Superclass osteichthyes

GROUPS OF SELLFISH

Crustaceans, like shrimp, crab, or lobster.

Mollusks, like clams, mussels, oysters, scallops, octopus, or squid.

EXAMPLE OF FINFISH

tilapia

hybrid striped bass

barramundi

yellow perch

sturgeon

eel

EXAMPLE OF MOLLUSKS

Clams

oysters

snails

octopuses

EXAMPLE OF CRUSTACEANS

Crabs, lobsters, crayfish, shrimp, krill, prawns, woodlice, barnacles, copepods, amphipods and mantis shrimp.

Explanation:

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