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.
Auratus Cichlid
A small, strikingly striped mbuna from Lake Malawi, the auratus cichlid reverses its coloration between sexes as it matures, with golden juveniles giving way to dark, aggressive adult males.
freshwater
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
Odessa Barb
A small, vividly colored barb popularized in the aquarium trade, the Odessa barb's males show a brilliant red mid-body stripe against silvery-gold flanks, especially intense during courtship displays.
freshwater
Bluehead Wrasse
A small, abundant Caribbean reef fish famous for changing color and sex as it matures, with terminal males developing a striking blue head and green body. It is one of the most numerous fish on western Atlantic reefs.
reef