Page last updated Wed 05 Feb 2020


Use the links to navigate the hierarchy of invertebrate classification.

  Subfamily Polycystidinae

Genus Polycystis

    Species P. ali
    Species P. australis
    Species P. californica
    Species P. elsae
    Species P. gabriellae
    Species P. georgii
    Species P. hamata
    Species P. intubata
    Species P. irregulatus
    Species P. naegelii
    Species P. orientalis

Taxon Information

The Genus Polycystis has been reported (or is assumed) to occur in fresh waters. This taxon has been reported from North America.

(These statements were generated automatically from the WInvertebrates database.)

Literature Records

  • Polycystis, 1 rare species [North America] (Smith, 2001).


  • Smith, D.G. 2001. Platyhelminthes (free-living flatworms). Pennak's Freshwater Invertebrates of the United States, 4th edition: 77-108.

Web Pages

Site managed by Daniel L. Graf @ University of Wisconsin-Stevens Point