Calyptraea

Calyptraea, commonly known as the Chinese hat snails is a genus of sea snails, marine gastropod mollusks in the family Calyptraeidae, a family which contains the slipper snails or slipper limpets, cup-and-saucer snails, and Chinese hat snails.

Species
Species within the genus Calyptraea include:


 * Calyptraea africana Rolán, 2004
 * † Calyptraea alta (Conrad, 1854)
 * Calyptraea aurita Reeve, 1859
 * Calyptraea barnardi Kilburn, 1980
 * Calyptraea burchi Smith & Gordon, 1948
 * Calyptraea capensis Tomlin, 1931
 * Calyptraea centralis (Conrad, 1841)
 * Calyptraea chinensis (Linnaeus, 1758)
 * Calyptraea conica Broderip, 1834
 * Calyptraea contorta (Carpenter, 1864)
 * Calyptraea edgariana Melvill, 1898
 * Calyptraea fastigiata Gould, 1846
 * Calyptraea helicoidea (G. B. Sowerby II, 1883)
 * Calyptraea inexpectata Rolán, 2004
 * Calyptraea lichen Broderip, 1834
 * Calyptraea mamillaris Broderip, 1834
 * Calyptraea pellucida (Reeve, 1859)
 * † Calyptraea primogenita Kiel, 2003 (taxon inquirendum)
 * Calyptraea renovata (Crosse & P. Fischer, 1890)
 * Calyptraea sakaguchii Kuroda & Habe, 1961
 * Calyptraea spinifera (Gray, 1867)
 * Calyptraea spirala (Forbes, 1852)
 * Calyptraea subreflexa (Carpenter, 1856)
 * † Calyptraea trochiformis Lamarck, 1804
 * Calyptraea ventricosa (Carpenter, 1857)
 * Calyptraea yokoyamai Kuroda, 1929
 * Species brought into synonymy:
 * Calyptraea aberrans C.B. Adams, 1852: synonym of Anomia peruviana d'Orbigny, 1846
 * Calyptraea adolphei Lesson, 1831: synonym of Crepipatella dilatata (Lamarck, 1822)
 * Calyptraea amygdalus Valenciennes, 1846: synonym of Crepidula onyx G.B. Sowerby I, 1824
 * Calyptraea arenata Broderip, 1834: synonym of Crepidula excavata (Broderip, 1834)
 * Calyptraea dormitoria Reeve, 1858: synonym of Cheilea dormitoria (Reeve, 1858)
 * Calyptraea dorsata Broderip, 1834: synonym of Crepidula dorsata (Broderip, 1834)
 * Calyptraea echinus Broderip, 1834: synonym of Crepidula aculeata (Gmelin, 1791)
 * Calyptraea excavata Broderip, 1834: synonym of Crepidula excavata (Broderip, 1834)
 * Calyptraea hystrix Broderip, 1834: synonym of Crepidula aculeata (Gmelin, 1791)
 * Calyptraea incurva Broderip, 1834: synonym of Crepidula incurva (Broderip, 1834)
 * Calyptraea lessonii Broderip, 1834: synonym of Crepidula lessonii (Broderip, 1834)
 * Calyptraea marginalis Broderip, 1834: synonym of Crepidula marginalis (Broderip, 1834)
 * Calyptraea monoxyla Lesson, 1831: synonym of Maoricrypta monoxyla (Lesson, 1831)
 * Calyptraea plana A. Adams & Reeve, 1850: synonym of Crepidula walshi (Reeve, 1859)
 * Calyptraea rugosa Carpenter, 1856: synonym of Crepidula onyx G.B. Sowerby I, 1824
 * Calyptraea sinensis (Linnaeus, 1758): synonym of Calyptraea chinensis (Linnaeus, 1758)
 * Calyptraea spinosa G. B. Sowerby I, 1824: synonym of Crucibulum spinosum (G. B. Sowerby I, 1824)
 * Calyptraea squama Broderip, 1834: synonym of Crepidula striolata Menke, 1851
 * Calyptraea strigata Broderip, 1834: synonym of Crepidula dilatata (Lamarck, 1822)