- Polymastigina, order Polymastigina - small usually parasitic flagellates
--1 is a kind of animal order
--1 is a member of Zoomastigina, subclass Zoomastigina
--1 has members:polymastigote; genus Costia; genus Giardia; Chilomastix, genus Chilomastix; Hexamita, genus Hexamita; genus Trichomonas