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.

Inland Silverside

Inland Silverside

A small, slender silverside native to Gulf and Atlantic coastal waters, notable for tolerating a wide range of salinities from brackish estuaries to inland reservoirs.

brackish
Brook Silverside

Brook Silverside

A slender, nearly translucent freshwater fish of eastern North American lakes and rivers, known for its needle-like beak and habit of skipping across the water's surface.

freshwater
Hardyhead Silverside

Hardyhead Silverside

A robust, silvery schooling fish common in shallow lagoons and reef flats across the Indo-Pacific, identified by its broad head and prominent silver midline stripe.

saltwater

Hardhead Catfish

A common western Atlantic sea catfish with a bony plate on its head, short barbels, and a mouthbrooding reproductive strategy shared with related sea catfish.

saltwater

Atlantic Silverside

A slender, schooling coastal fish common along the western Atlantic shoreline, marked by a bright silver stripe running down each flank.

brackish
Atlantic Croaker

Atlantic Croaker

The Atlantic Croaker is a silvery-bronze estuarine fish with a single chin barbel and faint wavy mottling, abundant along the western Atlantic coast.

brackish
Topsmelt

Topsmelt

A slender, silvery schooling fish common in bays, estuaries, and kelp beds along the eastern Pacific coast, often seen shoaling near the surface in large numbers.

saltwater
Madagascar Rainbowfish

Madagascar Rainbowfish

An elongated, silvery rainbowfish from Madagascar's eastern rainforest rivers, recognized by its bold black-edged yellow and red fin markings.

freshwater
Jacksmelt

Jacksmelt

A larger, long-bodied silverside found along the California and Baja coasts, often schooling in bays and nearshore waters alongside the smaller Topsmelt.

saltwater
Golden Shiner

Golden Shiner

A slender, deep-bodied North American minnow with brassy golden-silver sides, the golden shiner is among the continent's most widely used baitfish, thriving in weedy ponds and slow-moving water.

freshwater