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Scutellastra argenvillei

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Large species of limpet endemic to the south and west coasts of southern Africa

Scutellastra argenvillei
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Patellogastropoda
Family: Patellidae
Genus: Scutellastra
Species: S. argenvillei
Binomial name
Scutellastra argenvillei
(Krauss, 1848)
Synonyms
  • Patella (Scutellastra) argenvillei Krauss, 1848
  • Patella argenvillei Krauss, 1848

Scutellastra argenvillei or Argenville's limpet, is a species of sea snail, a true limpet, a marine gastropod mollusk in the family Patellidae, one of the families of true limpets.

It is endemic to the south and west coasts of Namibia and South Africa in southern Africa.

Description

It is a large and relatively tall limpet, with an oval base, slightly narrower at one end, with a maximum size of about 90 mm. The outer surface has fine radiating ridges, and the apex is commonly eroded. Inner surface is generally white.

Ecology

This limpet is abundant on moderately exposed shores in the low inter-tidal and shallow subtidal zone on the west coast of South Africa, but is being displaced by the invasive Mediterranean mussel Mytilus galloprovincialis. The lower inter-tidal zone in this area is also referred to as the Cochlear-Argenvillei zone. It feeds on kelp by trapping the edge of fronds under the edge of its shell while feeding.

Scutellastra argenvillei, ventral view

References

  1. Scutellastra argenvillei (Krauss, 1848). Retrieved through: World Register of Marine Species on 8 April 2010.
  2. ^ Branch, G.M.; Branch, M.L.; Griffiths, C.L.; Beckley, L.E. (2010). Two Oceans: a guide to the marine life of southern Africa (2nd ed.). Cape Town: Struik Nature. ISBN 978 1 77007 772 0.
  3. Branch, G.M.; Branch, M.L. (1985). The Living Shores of Southern Africa (3rd impression ed.). Cape Town: C. Struik. ISBN 0 86977 115 9.
  • Kilburn, R.N. & Rippey, E. (1982) Sea Shells of Southern Africa. Macmillan South Africa, Johannesburg, xi + 249 pp. page(s): 37
  • Koufopanou et al. (1999). A molecular phylogeny of the patellid limpets (Gastropoda: Patellidae) and its implications for the origins of their antitropical distribution Mol. Phylogenet. Evol. 11(1):138-156
  • Branch, G.M. et al. (2002). Two Oceans. 5th impression. David Philip, Cate Town & Johannesburg
  • Nakano & Ozawa (2007). Worldwide phylogeography of limpets of the order Patellogastropoda: Molecular, morphological and palaeontological evidence. Journal of Molluscan Studies 73(1) 79–99.
  • Wurz, Sarah (2012). "The significance of MIS 5 shell middens on the Cape coast: A lithic perspective from Klasies River and Ysterfontein 1". Quaternary International. 270: 61–69. doi:10.1016/j.quaint.2011.06.032. ISSN 1040-6182.
  • Occhipinti-Ambrogi, Anna; Galil, Bella S. (2004). "A uniform terminology on bioinvasions: a chimera or an operative tool?". Marine Pollution Bulletin. 49 (9–10): 688–694. doi:10.1016/j.marpolbul.2004.08.011. ISSN 0025-326X.
Taxon identifiers
Scutellastra argenvillei


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