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.
Ukrainian Brook Lamprey
The Ukrainian brook lamprey is a small, non-parasitic jawless fish that lives its entire life in freshwater streams of Eastern Europe, feeding only during a long larval stage.
freshwaterKorean Lamprey
The Korean lamprey is a small, non-parasitic jawless fish native to freshwater streams of the Korean Peninsula, feeding only during a long larval stage before a brief adult life.
freshwater
Northern Brook Lamprey
The northern brook lamprey is a small, non-parasitic freshwater lamprey of the Great Lakes and St. Lawrence River region, believed to have evolved from a parasitic ancestor but never feeding as an adult.
freshwater