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Laevipilina antarctica

Summary

Laevipilina antarctica is a species of monoplacophoran,[1] a superficially limpet-like marine mollusk.[2] It is found in the Weddell Sea and the Lazarev Sea of Antarctica.[3]

Laevipilina antarctica
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Monoplacophora
Order: Neopilinida
Family: Neopilinidae
Genus: Laevipilina
Species:
L. antarctica
Binomial name
Laevipilina antarctica
Warén & Hain, 1992

Evolution edit

In 2006, a molecular study on Laevipilina antarctica suggested that extant Monoplacophora and Polyplacophora form a well-supported clade with the researched Neopilina closest to the chitons.[4] The two classes in this new clade, with the proposed name Serialia, all show a variable number of serially repeated gills and eight sets of dorsoventral pedal retractor muscles.

References edit

  1. ^ Bieler R, Bouchet P, Gofas S, Marshall B, Rosenberg G, La Perna R, Neubauer TA, Sartori AF, Schneider S, Vos C, ter Poorten JJ, Taylor J, Dijkstra H, Finn J, Bank R, Neubert E, Moretzsohn F, Faber M, Houart R, Picton B, Garcia-Alvarez O, eds. (2023). "Laevipilina antarctica Warén & Hain, 1992". MolluscaBase. World Register of Marine Species. Retrieved 3 May 2023.
  2. ^ V. Urgorri, O. García-Álvarez and Á. Luque (2005). "Laevipilina cachuchensis, A New Neopilinid (Mollusca: Tryblidia) From Off North Spain". Journal of Molluscan Studies. 71 (1): 59–66. doi:10.1093/mollus/eyi008.
  3. ^ Schwabe, Enrico (2008). A summary of reports of abyssal and hadal Monoplacophora and Polyplacophora (Mollusca). In: Martínez Arbizu, P. & Brix, S. (Eds) (2008) Bringing Light into Deep-sea Biodiversity. Zootaxa, 1866, 1–574.
  4. ^ Giribet, G.; Okusu, A.; Lindgren, A.R.; Huff, S.W.; Schrödl, M.; Nishiguchi, M.K. (May 2006). "Evidence for a clade composed of molluscs with serially repeated structures: Monoplacophorans are related to chitons". Proceedings of the National Academy of Sciences of the United States of America. 103 (20): 7723–7728. Bibcode:2006PNAS..103.7723G. doi:10.1073/pnas.0602578103. PMC 1472512. PMID 16675549.