Theora (bivalve)

Theora is a genus of saltwater and freshwater clams, bivalve molluscs in the family Semelidae.

Species
Species accepted as of October 2021:


 * Theora alfredensis Bartsch, 1915
 * Theora iridescens (Hinds, 1843)
 * Theora lata (Hinds, 1843)
 * Theora lubrica Gould, 1861
 * Theora mesopotamica (Annandale, 1918)
 * Theora moulinsii (Récluz, 1869)
 * Theora nasuta Hedley, 1909
 * Theora opalina (Hinds, 1843)
 * Theora translucens Preston, 1916
 * Synonyms:
 * Theora cadabra (Eames & Wilkins, 1957) accepted as Theora mesopotamica (Annandale, 1918) (junior synonym)
 * Theora fragilis (A. Adams, 1856) accepted as Theora lata (Hinds, 1843)
 * Theora hindsiana Preston, 1916 accepted as Theora iridescens (Hinds, 1843)
 * Theora nitida Gould, 1861 accepted as Theora lata (Hinds, 1843)
 * Theora ovalis E. A. Smith, 1904 accepted as Aligena ovalis (E. A. Smith, 1904) (original combination)