Crepipatella Lesson 1831

Crepipatella is a genus of sea snails, marine gastropod mollusks in the family Calyptraeidae, the slipper snails and cup-and-saucer snails. ^[2]

The snails in this genus were formerly all thought to belong to the genus Crepidula, but DNA sequence data show that they are a separate genus.^[3]

A recent revision of the South American species has led to some significant taxonomic changes, as well as the addition of a new species - Crepipatella occulta Veliz et al. 2012.^[4]

Species

Species within the genus Crepipatella include:

• Crepipatella capensis (Quoy and Gaimard, 1832–33) This species is known from the upwelling area of South Africa around Cape Town. These animals have direct development where embryonic nutrition is provided by nurse embryos (termed adelphophagy). C. capensis is sister to the C.dilatata-C. peruviana clade.^[5]
• Crepipatella charybdis (Berry, 1940)
• Crepipatella dilatata (Lamarck, 1822). A very common and well-studied species that occurs along the coast of Chile and Argentina. Development proceeds with uncleaved nurse eggs. The shells are often a purple-ish brown with a white streak. This species has been introduced to the northern coast of Spain.
• Crepipatella dorsata (Broderip, 1834). This species is a very rare, small, ribbed species of Crepipatella that occurs along the Pacific coast of Panama. The mode of development in unknown.
• Crepipatella foliacea (Broderip, 1834)
• Crepipatella lingulata (Gould, 1846). Native to the Pacific coast of North America with a clear range from Southern California though Washington and Alaska, this species has planktotrophic development.^[6] This species was often referred to as C. dorsata in the past, but it is clearly distinct.
• Crepipatella occulta Veliz et al. 2012. This species is known from only two sites in Chile. It is characterized by a chestnut colored shell and adelphophagic development
• Crepipatella patagonica (d'Orbigny, 1841)
• Crepipatella peruviana (Lamarck, 1822)

Species brought into synonymy

• Crepipatella fecunda (Gallardo, 1979). Recent taxonomic work has indicated that this large, pale species of Crepipatella is synonymous with Crepipatella peruviana Lamarck. This species is common along the coast of Chile and up into Peru and is characterized by planktotrophic development.
• Crepipatella fluctuosa Taki, 1938: synonym of Crepidula dorsata (Broderip, 1834)
• Crepipatella orbiculata (Dall, 1919): synonym of Crepipatella lingulata (Gould, 1846)

References

• Rochebrune, A.-T. & Mabille, J., 1889 Mission scientifique du Cap Horn. 1882-1883. Mollusques, vol. 6, p. 128 p, 8 pls
• Berry, S.S. (1940) New Mollusca from the Pleistocene of San Pedro, California-I. Bulletins of American Paleontology, 25, 3(149)–19(165).

Crepipatella est un genre de mollusques gastéropodes appartenant à la famille des Calyptraeidae. L'espèce-type est Crepipatella peruviana^[1].

Liste d'espèces

Selon World Register of Marine Species (27 septembre 2017)^[1] :

• Crepipatella capensis (Quoy & Gaimard, 1835)
• Crepipatella dilatata (Lamarck, 1822)
• Crepipatella dorsata (Broderip, 1834)
• Crepipatella foliacea (Broderip, 1834)
• Crepipatella lingulata (Gould, 1846)
• Crepipatella occulta Veliz, Winkler, Guisados & Collin, 2012
• Crepipatella orbiculata (Dall, 1919)
• Crepipatella patagonica (d'Orbigny, 1841)
• Crepipatella peruviana (Lamarck, 1822)

Références taxinomiques

• (en) Référence Animal Diversity Web : Crepipatella (consulté le 27 septembre 2017)
• (en) Référence Catalogue of Life : Crepipatella (consulté le 14 décembre 2020)
• (fr+en) Référence ITIS : Crepipatella Lesson, 1831 (consulté le 27 septembre 2017)
• (en) Référence NCBI : Crepipatella (taxons inclus) (consulté le 27 septembre 2017)
• (en) Référence Paleobiology Database : Crepipatella Lesson 1830 (consulté le 27 septembre 2017)
• (en) Référence uBio : Crepipatella Lesson, 1831 (consulté le 27 septembre 2017)
• (en) Référence World Register of Marine Species : taxon Crepipatella Lesson, 1831 (+ liste espèces) (consulté le 27 septembre 2017)

Notes et références

Crepipatella is een geslacht van weekdieren uit de klasse van de Gastropoda (slakken).

Soorten

• Crepipatella capensis (Quoy & Gaimard, 1835)
• Crepipatella dilatata (Lamarck, 1822)
• Crepipatella dorsata (Broderip, 1834)
• Crepipatella foliacea (Broderip, 1834)
• Crepipatella lingulata (Gould, 1846)
• Crepipatella occulta Veliz, Winkler, Guisados & Collin, 2012
• Crepipatella orbiculata (Dall, 1919)
• Crepipatella patagonica (d'Orbigny, 1841)
• Crepipatella peruviana (Lamarck, 1822)

Crepipatella là một chi ốc biển, là động vật thân mềm chân bụng sống ở biển trong họ Calyptraeidae. Các loài trong chi này trước đây người ta cho là thuộc chi Crepidula, nhưng dữ liệu chuỗi DNA cho thấy chúng là chi riêng biệt.

Các loài

Các loài trong chi Crepipatella gồm có:

• Crepipatella capensis (Quoy and Gaimard, 1832-33)
• Crepipatella lingulata (Gould, 1846)
• Crepipatella dorsata (Broderip, 1834)
• Crepipatella fecunda (Gallardo, 1979)
• Crepipatella dilatata (Lamarck, 1822)

Chú thích

Tham khảo

Đọc thêm

• Confirmation of the identification and establishment of the South American slipper limpet Crepipatella dilatata (Lamark 1822) (Caenogastropoda: Calyptraeidae) in Northern Spain