Fish Identifier

Fish Encyclopedia

Search and identify 1,000+ fish species — freshwater, saltwater, reef, and pelagic — with habitat, size, diet, behavior, and how to tell them apart.

Mozambique Tilapia

Mozambique Tilapia

A hardy, deep-bodied cichlid native to southeastern Africa, the Mozambique tilapia tolerates a huge range of salinities and temperatures and has become one of the world's most widely introduced freshwater fish.

freshwater
Australian Lungfish

Australian Lungfish

One of the most primitive living fish, this large freshwater species has a single lung, paddle-like fins, and a lineage that has remained largely unchanged for over 100 million years.

freshwater
Cherry Barb

Cherry Barb

A small, slender freshwater fish whose males flush a deep cherry-red color, especially during breeding, while both sexes show a dark horizontal stripe running along the body.

freshwater
Gizzard Shad

Gizzard Shad

A deep-bodied, silvery freshwater fish easily recognized by its blunt, rounded snout and long, whip-like filament trailing from the last dorsal fin ray, common in rivers, lakes, and reservoirs across North America.

freshwater
Smallmouth Bass

Smallmouth Bass

A bronze-green freshwater bass native to eastern North America, prized as a popular sport fish and recognized by its vertical dark bars and reddish eyes. It favors clear, rocky rivers, streams, and lakes.

freshwater
Cherry Salmon

Cherry Salmon

The cherry salmon is a Pacific salmon native to East Asia that exists in two forms: a smaller freshwater-resident form called yamame and a larger, silvery sea-run form, both named for the pink cherry-blossom hue of spawning fish.

freshwater
Yellow Perch

Yellow Perch

A golden-yellow freshwater fish marked by dark vertical bars and orange-tinged fins, native to lakes and slow-moving rivers across North America. It is one of the most abundant and widely recognized panfish species.

freshwater
Bala Shark

Bala Shark

A torpedo-shaped, silver freshwater fish named for its shark-like body outline, though it is a true minnow relative, not a shark. Bold black margins on its fins make it a striking, fast-swimming schooler of Southeast Asian rivers.

freshwater

Tiger Muskie

A hybrid of northern pike and muskellunge, this elongated apex predator sports bold dark tiger stripes and is prized as one of freshwater's most aggressive game fish.

freshwater
Ember Tetra

Ember Tetra

A tiny, glowing orange-red tetra that shoals in large numbers and is among the smallest characins kept in freshwater aquaria.

freshwater