Page last updated Wed 05 Feb 2020


Use the links to navigate the hierarchy of invertebrate classification.

  Tribe Lampsilini

Genus Cyrtonaias

    Species C. saladoensis -- North America.
    Species C. tampicoensis -- North America.
    Species C. explicata
    Species C. livida
    Species C. sapperi
    Species C. umbrosa

Taxon Information

The Genus Cyrtonaias 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

  • Cyrtonaias, [North America] (Cummings & Graf, 2010).
  • Cyrtonaias, found in southeastern NM, TX; 1 species (Smith, 2001).


  • Cummings, K.S. & D.L. Graf. 2010. Mollusca: Bivalvia. [in] J.H. Thorp & A.P. Covich (eds.). Ecology and Classification of North American Freshwater Invertebrates, 3rd edition: 309-384.
  • Smith, D.G. 2001. Mollusca (Gastropods, pelecypods). Pennak's Freshwater Invertebrates of the United States, 4th edition: 327-400.

Web Pages

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