Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Spiralia
Cladus: Lophotrochozoa
Phylum: Mollusca
Classis: Gastropoda
Subclassis: Patellogastropoda
Superfamilia: Patelloidea
Familia: Nacellidae
Genus: Nacella
Subgenera: N. (Nacella) - N. (Patinigera)
Name
Nacella Schumacher, 1817: 179
Type Species: Nacella mytilina (Helbling, 1779), as Patella mytlina, by subsequent designation (Gray, 1847)
References
Schumacher, C.F. 1817. Essai d'un Nouveau Système des Habitations des Vers Testacés Schultz: Copenhague. [iv] + 287 pp., 22 pls.
Powell, A.W.B. 1973. The patellid limpets of the world (Patellidae). Indo-Pacific Mollusca 3(15): 75–200.
Rosenfeld, S., Merambio, J., Ojeda, J., Rodríguez, J.P., González-Wevar, C., Gerard, K., Contador, T., Pizarro, G. & Mansilla, A. 2018. Trophic ecology of two coexisting Sub-Antarctic limpets of the genus Nacella: Spatio-temporal variation in food availability and diet composition of Nacella magellanica and N. deaurata in the Sub-Antarctic Ecoregion of Magellan. ZooKeys 738: 1–25. DOI: 10.3897/zookeys.738.21175. Reference page.
Nacella is a southern, cold-water genus of true limpets, marine gastropod molluscs in the family Nacellidae, the true limpets.[1]
These limpets are found in the littoral zone and sublittoral zone of Antarctic and sub-Antarctic waters including (Tierra del Fuego, Macquarie Island, Kerguelen Island, and Heard and McDonald Islands). The grayish-brown shell is suboval and flattened and the ribbing on the shell is rather flat. The shiny interior of the shell is rust-colored or chocolate-brown.
Species
Species within the genus Nacella include:
Nacella clypeater R. P. Lesson, 1831 - Chilean copper limpet
Nacella concinna Strebel, 1908 [2]
Nacella deaurata J. F. Gmelin, 1791 - Patagonian copper limpet
Nacella delesserti Philippi, 1849 [2]
Nacella edgari Powell, 1957 [2]
Nacella flammea Gmelin, 1791
Nacella kerguelenensis (E. A. Smith, 1877)
Nacella macquariensis Finlay, 1927
Nacella magellanica J. F. Gmelin, 1791 - Magellanic copper limpet
Nacella mytilina Helbling, 1779
Nacella terroris (Filhol, 1880)
Nacella yaghana sp. nov. González-Wevar & Nakano, 2019[2]
Species brought into synonymy
† Nacella baylei Cossmann, 1882: synonym of † Acroreia baylei (Cossmann, 1882) (new combination)
Nacella cernica H. Adams, 1869: synonym of Cellana livescens (Reeve, 1855)
Nacella chiloensis (Reeve, 1855): synonym of Nacella magellanica (Gmelin, 1791)
Nacella compressa Verco, 1906: synonym of Naccula compressa (Verco, 1906)
Nacella compressa Mabille & Rochebrune, 1889: synonym of Nacella mytilina (Helbling, 1779)
Nacella crebristriata Verco, 1904: synonym of Asteracmea crebristriata (Verco, 1904)
Nacella delicatissima Strebel, 1907: represents particular morphotypes of Nacella deaurata (Gmelin, 1791)[2]
Nacella falklandica Preston, 1913: synonym of Nacella mytilina (Helbling, 1779)
Nacella flexuosa Hutton, 1873: synonym of Cellana radians (Gmelin, 1791)
Nacella fuegiensis L. A. Reeve, 1855 - Tierra del Fuego limpet: synonym of Nacella deaurata (Gmelin, 1791)
Nacella mytiloides Schumacher, 1817: synonym of Nacella mytilina (Helbling, 1779)
Nacella parva Angas, 1876: synonym of Naccula parva (Angas, 1876)
Nacella peltoides Carpenter, 1864: synonym of Williamia peltoides (Carpenter, 1864)
Nacella polaris (Hombron & Jacquinot, 1841): synonym of Nacella concinna (Strebel, 1908)[2]
Nacella stowae Verco, 1906: synonym of Asteracmea stowae (Verco, 1906)
Nacella strigatella Rochebrune & Mabille, 1885: synonym of Nacella deaurata (Gmelin, 1791)
Nacella subspiralis Carpenter, 1864: synonym of Williamia subspiralis (Carpenter, 1864)
Nacella tasmanica Tate & May, 1900: synonym of Propilidium tasmanicum (Pilsbry, 1895) (junior synonym)
Nacella venosa (Reeve, 1855): synonym of Nacella magellanica (Gmelin, 1791)
References
Bouchet, P.; Gofas, S. (2015). Nacella Schumacher, 1817. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=196963 on 2015-01-26
González-Wevar, Claudio A.; Hüne, Mathias; Rosenfeld, Sebastián; Nakano, Tomoyuki; Saucède, Thomas; Spencer, Hamish; Poulin, Elie (2019). "Systematic revision of Nacella (Patellogastropoda: Nacellidae) based on a complete phylogeny of the genus, with the description of a new species from the southern tip of South America". Zoological Journal of the Linnean Society. 186 (2): 303–336. doi:10.1093/zoolinnean/zly067.
Powell A. W. B., New Zealand Mollusca, William Collins Publishers Ltd, Auckland, New Zealand 1979 ISBN 0-00-216906-1
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