Planariidae
Planariidae is a family of freshwater planarians.
The type genus is Planaria Müller, 1776.
Genera
Twelve genera of Planariidae are known:AtrioplanariaBdellasimilisCrenobiaDigonoporusHymanellaIjimiaParaplanariaPhagocataPlagnoliaPlanariaPolycelis- ''Seidlia''