Spongillidae

Spongilidae is a family of sponges that live in freshwater lakes and rivers. The following genera are recognized in the family:
 * Anheteromeyenia Schröder, 1927
 * Corvoheteromeyenia Ezcurra de Drago, 1979
 * Corvospongilla Annandale, 1911
 * Dosilia Gray, 1867
 * Duosclera Reiswig & Ricciardi, 1993
 * Ephydatia Lamouroux, 1816
 * Eunapius Gray, 1867
 * Heteromeyenia Potts, 1881
 * Heterorotula Penney & Racek, 1968
 * Nudospongilla Annandale, 1918
 * Pachyrotula Volkmer-Ribeiro & Rützler, 1997
 * Pectispongilla Annandale, 1909
 * Pottsiela Volkmer-Ribeiro, Souza-Machado, Furstenau-Oliveira, Vieira-Soares, 2010
 * Racekiela Bass & Volkmer-Ribeiro, 1998
 * Radiospongilla Penney & Racek, 1968
 * Sanidastra Volkmer-Ribeiro & Watanabe, 1983
 * Saturnospongilla Volkmer-Ribeiro, 1976
 * Spongilla Lamarck, 1816
 * Stratospongilla Annandale, 1909
 * Trochospongilla Vejdovsky, 1888
 * Umborotula Penney & Racek, 1968
 * Uruguayella Bonetto & Ezcurra de Drago, 1969