Fish

Classification and source reference

Classification and source reference

The alligator gar is a large North American fish with a broad, tooth-filled snout.

Classification and source reference

Classification and source reference

Classification and source reference

Anchovies are small schooling fishes.

Marine angelfishes differ from the freshwater aquarium fishes with the same common name.

Anglerfishes include many different marine hunters.

Arapaimas are large South American freshwater fishes.

Classification and source reference

Classification and source reference

Classification and source reference

Classification and source reference

Classification and source reference

The Atlantic cod is a cold-water fish of the North Atlantic.

Atlantic mackerel are streamlined schooling fishes of northern seas.

The Atlantic salmon hatches in a river, grows up at sea, and returns to the same river to spawn.

Classification and source reference

Classification and source reference

Classification and source reference

Classification and source reference

Classification and source reference

Classification and source reference

Barracudas are streamlined predators with conspicuous teeth.

Classification and source reference

Classification and source reference

The basking shark is a very large fish that gathers small plankton rather than chasing large prey.

Classification and source reference

Classification and source reference

Classification and source reference

Betta splendens is a small Southeast Asian freshwater fish.

Classification and source reference

Classification and source reference

Classification and source reference

The black marlin is a large predatory billfish of the Indo-Pacific.

Classification and source reference

Classification and source reference

Classification and source reference

Classification and source reference

Classification and source reference

Classification and source reference

Blennies include many small fishes living close to the bottom.

The smooth-head blobfish is an Australian deep-water fish with a broad head, loose skin and a tapering body.

Classification and source reference

Classification and source reference

Classification and source reference

The blue tang is a brightly coloured Indo-Pacific reef fish.

Classification and source reference

Classification and source reference

Classification and source reference

Classification and source reference

Classification and source reference

Classification and source reference

Classification and source reference

Boxfishes have unusually rigid bodies.

Classification and source reference

Classification and source reference

Classification and source reference

The bull shark is a robust coastal shark that can also spend time in fresh water.