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.
Ghost Pipefish
Ghost pipefish are small, camouflaged reef fish related to true pipefish, named for their ability to nearly vanish against crinoids, algae, and seagrass. The family includes several species distinguished by body shape and coloration.
reef
Golden Trout
One of the most brilliantly colored freshwater fish in North America, native to a small area of high-elevation streams in California's Sierra Nevada, marked with vivid golden-orange flanks and crimson stripes.
freshwaterEuropean Hake
The European hake is a large, slender Gadiform predator of northeastern Atlantic and Mediterranean shelf waters, identifiable by its sharp-toothed jaws, two dorsal fins, and complete absence of a chin barbel.
saltwater
Corydoras
A small, armored bottom-dwelling catfish native to South American streams, Corydoras species are recognized by their rows of bony plates, paired barbels, and constant substrate-sifting behavior in search of food.
freshwater