- Percidae, family Percidae - active freshwater fishes; true perches and pike perches
--1 is a kind of fish family
--1 is a member of
--1 has members:Perciformes, order Perciformes, Percomorphi, order Percomorphi perch; Perca, genus Perca; Stizostedion, genus Stizostedion; Percina, genus Percina