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.
Pelican Eel
A deep-sea fish named for its enormous pelican-like pouch of a mouth, which it can expand to engulf prey and water, then slowly expel excess water while retaining any captured prey.
deepseaTropical Two-wing Flyingfish
A stocky, oceanic flyingfish found in warm seas worldwide, using only its large pectoral fins as wings to glide over the waves while its short pelvic fins remain small.
pelagicLeopard Wrasse
A small, strikingly patterned reef wrasse covered in a dense network of dark-edged spots, often seen hovering low over sand near coral heads while foraging for tiny invertebrates.
reefCherry 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.
freshwaterMudskipper
An amphibious goby that spends much of its life out of water, hopping across mudflats on muscular pectoral fins. Bulging, periscope-like eyes let it watch for predators while it hunts and defends its burrow.
brackish