【履螺属】
履螺属（学名：Crepidula）是海螺的一属，属于舟螺科的海洋腹足纲软体动物WoRMS_137722。
履螺属可能是舟螺科下最为人所知的一属。其下多个物种在发育、生态及行为方面都有不少研究。
它们一直是海洋无脊椎动物protandrous sex-change研究的主要焦点，并已用于证明性别转变可经由环境介导的（性别变化的时间取决于与其他螺体的关联）。
大西洋舟螺及拖鞋舟螺最常用于海洋栖息地的入侵物种的研究
==物种==
Crepidula walshi, now Siphopatella walshi
Crepidula immersa, now Maoricypta or Zeacrypta
履螺属的物种包括：
*  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  Say, 1822 - 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
以下物种被认为是其他物种的同种异名：
* 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, 1867date=January 2011
Now Grandicrepidula:
* Crepidula grandis Middendorff, 1849: synonym of  (Middendorff, 1849)
*Grandicrepidula collinae  Marshall
Now Siphopatella:
*  L. A. Reeve, 1859date=January 2011
异名：
* Crepidula maculata Quoy & Gaimard, 1832 ≡ Crepidula aculeata (Gmelin, 1791)
==参考文献==
* Collin, R. 2003. The Utility of Morphological Characters in Gastropod Phylogenetics: An Example From the Calyptraeidae. Biological Journal of the Linnean Society, 4: 541–593
* Collin, R. 2003. Phylogenetic Relationships Among Calyptraeid Gastropods and Their Implications for the Biogeography of Marine Speciation. Systematic Biology, 5: 618-640.
* Collin, R. 2002. Another Last Word on Crepidula Convexa With a Description of C. Ustulatulina N. Sp. (Gastropoda: Calyptraeidae) From the Gulf of Mexico and Southern Florida. Bulletin of Marine Science, 1: 177-184.
* Collin, Rachel. 2005. Crepidula Badisparsa Sp. Nov. (Gastropoda: Calyptraeidae) From Bocas Del Toro Province, Panamá. Caribbean Journal of Science, 2: 269-276.
*Collin, R. 2000. Phylogeny of the Crepidula plana (Gastropoda: Calyptraeidae) cryptic species complex in North America. Canadian Journal of Zoology. 78: 1500-1514.
* Hoagland, K.E. 1977. Systematic review of fossil and recent Crepidula and discussion of the evolution of the Calyptraeidae. Malacologia 16(2): 353-420
* Vaught, K.C. (1989). A classification of the living Mollusca. American Malacologists: Melbourne, FL (USA). 0-915826-22-4. XII, 195 pp. (
* Gofas, S.; Le Renard, J.; Bouchet, P. (2001). Mollusca, in: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels, 50: pp. 180–213
==外部连结==
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