履螺屬

履螺屬（學名：Crepidula）是海螺的一屬，屬於舟螺科的海洋腹足綱軟體動物。

履螺屬可能是舟螺科下最為人所知的一屬。其下多個物種在發育、生態及行為方面都有不少研究。

它們一直是海洋無脊椎動物研究的主要焦點，並已用於證明性別轉變可經由環境介導的（性別變化的時間取決於與其他螺體的關聯）。

大西洋舟螺及拖鞋舟螺最常用於海洋棲息地的入侵物種的研究

物種

履螺屬的物種包括：

G. B. Sowerby I, 1825
Crepidula aeola Dall, 1927
Crepidula aplysioides Reeve, 1859
Crepidula arenata Broderip, 1834
Crepidula argentina Simone, Pastorino & Penchaszadeh, 2000
Collin, 2000
Collin, 2005
Cledon, Simone & Penchaszadeh, 2004
Simone, 2006
Crepidula cerithicola (C.B.Adams, 1852)
Crepidula complanata Krauss, 1848
胖肚子舟螺 - synonym: Crepidula glauca
Crepidula coquimbensis Brown & Olivares, 1996
Crepidula cymbaeformis Conrad, 1844
Say, 1822
Crepidula derjugini Golikov & Kussakin, 1962
"Crepidula excavata" Broderip, 1834
"Crepidula fimbriata" - Reeve, 1859
(Linnaeus, 1758) - Common slipper shell, common Atlantic slippersnail, boat shell, quarterdeck shell.

Crepidula glottidiarum Dall, 1905
Crepidula incurva (Broderip, 1834)
Simone, 2006
Crepidula lessonii (Broderip, 1834)
Conrad, 1846
Simone, 2006
Crepidula marginalis Broderip, 1834
Michaud, 1829
Crepidula naticarum Williamson, 1905
Crepidula navicella (Lesson, 1831)
Crepidula navicula (Mörch, 1877)
Crepidula nivea C.B. Adams, 1852
Crepidula norrisiarum Williamson, 1905
Crepidula nummaria Gould, 1846
拖鞋舟螺 Crepidula onyx G. B. Sowerby I, 1824 - onyx slippersnail
Crepidula perforans Valenciennes, 1846
"Crepidula philippiana Gallardo, 1977
Say, 1822
(Linnaeus, 1758)
Crepidula protea (d'Orbigny, 1841)
Simone, 2006
玫瑰履螺 Sandalia rhodia (A.Adams, 1854)
Crepidula rostrata C. B. Adams, 1852
Crepidula striolata Menke, 1851
Lamarck, 1822
Collin, 2002
Crepidula williamsi Coe, 1947

以下物種被認為是其他物種的同種異名：

Crepidula aculeata (Gmelin, 1791) ≡ (Gmelin, 1791)
Crepidula aculeata (Gmelin, 1791) sensu Zenetos et al.2004 ≡ Collin, 2005
Crepidula acuta H. C. Lea, 1842 ≡ Crepidula convexa Say, 1822
Crepidula adspersa Dunker, 1846 ≡ Crepidula porcellana Lamarck, 1801
Crepidula bilobata Reeve, 1859 ≡ Crepidula lingulata Gould, 1846 ≡ (Gould, 1846)
Crepidula calceolina Deshayes, 1830 ≡ Crepidula unguiformis Lamarck, 1822
Crepidula californica Tryon, 1886 ≡ Crepidula aculeata (Gmelin, 1791) ≡ (Gmelin, 1791)
Crepidula calyptraeiformis Deshayes, 1830 ≡ Bostrycapulus calyptraeiformis (Deshayes, 1830)
Crepidula candida Risso, 1826 ≡ Crepidula unguiformis Lamarck, 1822
Crepidula capensis Quoy & Gaimard, 1835 ≡ Crepipatella capensis (Quoy & Gaimard, 1835)
Crepidula cataldi Parenzan, 1970 ≡ Crepidula unguiformis Lamarck, 1822
Crepidula coei Berry, 1950 ≡ Crepidula naticarum Williamson, 1905
Crepidula contorta Quoy & Gaimard, 1832 ≡ (Lesson, 1830)
Crepidula costata G. B. Sowerby I, 1824 ≡ (G. B. Sowerby I, 1824)
Crepidula costata Deshayes, 1830 ≡ (G. B. Sowerby I, 1824)
Crepidula costulata Dunker, 1852 ≡ Crepidula incurva (Broderip, 1834)
Crepidula crepidula (Linnaeus, 1767) ≡ Crepidula unguiformis Lamarck, 1822
Crepidula depressa Deshayes, 1830 ≡ Crepidula dilatata Lamarck, 1822 ≡ (Lamarck, 1822)
Crepidula deshayesii de Folin, 1867 ≡ Crepidula unguiformis Lamarck, 1822
Crepidula desmoulinsi Locard, 1886 ≡ Crepidula moulinsii Michaud, 1829
Crepidula dilatata Lamarck, 1822 ≡ (Lamarck, 1822)
Crepidula dorsata (Broderip, 1834) ≡ Crepipatella dorsata (Broderip, 1834)
Crepidula excisa Philippi, 1849 ≡ Ergaea walshi (Reeve, 1859)
Crepidula explanata Gould, 1853 ≡ Crepidula perforans (Valenciennes, 1846)
Crepidula exuviata Reeve, 1859 ≡ Crepidula perforans (Valenciennes, 1846)
Crepidula fasciata de Roissy, 1805 ≡ Crepidula unguiformis Lamarck, 1822
Crepidula fecunda Gallardo, 1979 ≡ Crepipatella peruviana (Lamarck, 1822)
Crepidula fissurata G. B. Sowerby II, 1883 ≡ (Gould, 1846)
Crepidula foliacea Broderip, 1834 ≡ Crepidula aculeata (Gmelin, 1791) ≡ (Gmelin, 1791)
Crepidula gibbosa Defrance, 1818: synonym of Michaud, 1829
Crepidula glauca Say, 1822 ≡ Crepidula convexa Say, 1822
Crepidula grandis Middendorff, 1849 ≡ (Middendorff, 1849)
Crepidula gravispinosa Kuroda & Habe, 1950 ≡ Crepidula aculeata (Gmelin, 1791) ≡ (Gmelin, 1791)
Crepidula hochstetteriana Wilkens, 1922 ≡ † Maoricrypta radiata (Hutton, 1873)
Crepidula immersa Angas, 1865 ≡ Maoricrypta immersa (Angas, 1865)
Crepidula incurva Zittel, 1864 ≡ † Crepidula wilckensi Finlay, 1924 ≡ Maoricrypta radiata (Hutton, 1873) †
Crepidula italica Defrance, 1818 ≡ Crepidula unguiformis Lamarck, 1822
Crepidula lamina H. C. Lea, 1843 ≡ Crepidula plana Say, 1822
Crepidula lingulata Gould, 1846 ≡ (Gould, 1846)
Crepidula lirata Reeve, 1859 ≡ Crepidula incurva (Broderip, 1834)
Crepidula maculata Quoy & Gaimard, 1832: synonym for .

Crepidula minuta Middendorff, 1849 ≡ Crepidula nummaria Gould, 1846
Crepidula monoxyla (Lesson, 1831) ≡ (Lesson, 1830)
Crepidula nautiloides Lesson, 1832 ≡ (Lamarck, 1822)
Crepidula navicelloides Carpenter, 1864 ≡ Crepidula nummaria Gould, 1846
Crepidula nebulata Mabille, 1895 ≡ Crepidula nivea C. B. Adams, 1852
Crepidula orbella Yokoyama, 1920 ≡ Ergaea walshi (Reeve, 1859)
Crepidula orbiculata Dall, 1919 ≡ Crepipatella orbiculata (Dall, 1919)
Crepidula osculans C. B. Adams, 1852 ≡ Phenacolepas osculans (C. B. Adams, 1852)
Crepidula pallida (Broderip, 1834) ≡ Calyptraea pallida Broderip, 1834
Crepidula patagonica d'Orbigny, 1841 ≡ Crepipatella patagonica (d'Orbigny, 1841)
Crepidula patula Deshayes, 1830 ≡ Crepipatella peruviana (Lamarck, 1822)
Crepidula peruviana Lamarck, 1822 ≡ Crepipatella peruviana (Lamarck, 1822)
Crepidula plana (A. Adams & Reeve, 1850) ≡ Ergaea walshi (Reeve, 1859)
Crepidula pulchella Aradas, 1846 ≡ Crepidula unguiformis Lamarck, 1822
Crepidula rhyssema Olsson & Harbison, 1953 ≡ Crepidula plana Say, 1822
Crepidula riisei Dunker, 1852 ≡ Crepidula fornicata (Linnaeus, 1758)
Crepidula rostriformis Gould, 1846 ≡ Crepidula adunca G. B. Sowerby I, 1825
Crepidula rugosa Carpenter, 1856 ≡ Crepidula onyx G. B. Sowerby I, 1824
Crepidula rugulosa Dunker, 1846 ≡ Crepipatella capensis (Quoy & Gaimard, 1835)
Crepidula sandaliformis de Serres, 1830 ≡ Crepidula unguiformis Lamarck, 1822
Crepidula sandalina Deshayes, 1833 ≡ Crepidula unguiformis Lamarck, 1822
Crepidula scabies Reeve, 1859 ≡ Ergaea walshi (Reeve, 1859)
Crepidula sinuosa Turton, 1825 ≡ Crepidula unguiformis Lamarck, 1822
Crepidula solida Hinds, 1844 ≡ Crepidula adunca G. B. Sowerby I, 1825
Crepidula squama (Broderip, 1834) ≡ Crepidula striolata Menke, 1851
Crepidula strigellata Dunker, 1853 ≡ Crepidula striolata Menke, 1851
Crepidula sulin Dautzenberg, 1912 ≡ Crepidula porcellana Lamarck, 1801
Crepidula tomentosa Quoy & Gaimard, 1832 ≡ Crepidula aculeata (Gmelin, 1791) ≡ (Gmelin, 1791)
Crepidula uncata Menke, 1847 ≡ Crepidula adunca G. B. Sowerby I, 1825
Crepidula uncinata Philippi, 1887 ≡ Crepidula dilatata Lamarck, 1822 ≡ (Lamarck, 1822)
Crepidula virginica Conrad, 1871 ≡ Crepidula fornicata (Linnaeus, 1758)
Crepidula walshi Reeve, 1859 ≡ Ergaea walshi (Reeve, 1859)
† Crepidula wilckensi Finlay, 1924 ≡ † Maoricrypta radiata (Hutton, 1873)
Crepidula youngi (Powell, 1940) ≡ Powell, 1940

Species that were previously placed in the genus Crepidula but have subsequently been removed from the genus on the basis of work by Bruce Marshall of the Te Papa Museum and Rachel Collin of the Smithsonian Institution include the following:

Now Maoricrypta:

Crepidula costata is a synonym for - ribbed slipper shell
Crepidula youngi (Powell, 1940)
Crepidula wilckensi Finlay, 1924
Crepidula immersa G. F. Angas, 1867

Now Grandicrepidula:

Crepidula grandis Middendorff, 1849: synonym of (Middendorff, 1849)
Grandicrepidula collinae Marshall

Now Siphopatella:

L. A. Reeve, 1859

異名：

Crepidula maculata Quoy & Gaimard, 1832 ≡ Crepidula aculeata (Gmelin, 1791)