| 词条 | Semisulcospiridae |
| 释义 |
| image = Semisulcospira kurodai2.jpg | image_caption = A live individual of Semisulcospira kurodai crawling on the glass of an aquarium | regnum = Animalia | phylum = Mollusca | classis = Gastropoda | unranked_superfamilia = clade Caenogastropoda clade Sorbeoconcha | superfamilia = Cerithioidea | familia = Semisulcospiridae | familia_authority = Morrison, 1952[1] | diversity_link = | diversity_ref = [2] | diversity = about 50 extant species | synonyms_ref = [3] | synonyms = Jugidae Starobogatov, Prozorova, Bogatov & Sayenko, 2004 (n.a.) }} Semisulcospiridae, common name semisulcospirids, is a family of freshwater snails, aquatic gilled gastropod mollusks with an operculum, in the superfamily Cerithioidea. Semisulcospiridae diversified from the Pleuroceridae about 90 millions years ago, in the Cretaceous.[4] DistributionThe family Semisulcospiridae occurs in western North America, the Far East of Russia, Korea, Japan, China and Vietnam. TaxonomyThe family Semisulcospiridae was introduced as just a name (nomen nudum) by Morrison (1952),[1] without a diagnosis of the taxon. It is a valid taxon however, because its name has been used as valid. 2005 taxonomyAccording to the taxonomy of Bouchet & Rocroi (2005), Semisulcospiridae was a subfamily within the family Pleuroceridae.[3] 2009 taxonomyThe subfamily Semisulcospirinae within the Pleuroceridae was elevated to family level as Semisulcospiridae by Strong & Köhler (2009).[4] GeneraThere is very high level of mitochondrial heterogeneity in apparent species of Semisulcospiridae (highest among gastropods, also with Pleuroceridae), that has not been sufficiently explained yet as of 2015.[5] Genera within the family Semisulcospiridae include:
References1. ^1 Morrison (1952). The American Malacological Union. News Bulletin and Annual Report 1951: 8. 2. ^Strong E. E., Colgan D. J., Healy J. M., Lydeard C., Ponder W. F. & Glaubrecht M. (2011). "Phylogeny of the gastropod superfamily Cerithioidea using morphology and molecules". Zoological Journal of the Linnean Society 162(1): 43-89. {{doi|10.1111/j.1096-3642.2010.00670.x}}. 3. ^1 {{Bouchet 2005}} 4. ^1 2 3 4 5 6 7 8 Strong E. & Köhler F. (2009). "Morphological and molecular analysis of "Melania" jacqueti Dautzenberg & Fischer, 1906: from anonymous orphan to critical basal offshoot of the Semisulcospiridae (Gastropoda: Cerithioidea)". Zoologica Scripta 38(5): 483-502. {{doi|10.1111/j.1463-6409.2008.00385.x}} 5. ^Whelan N. V. & Strong E. E. (2015). "Morphology, molecules and taxonomy: extreme incongruence in pleurocerids (Gastropoda, Cerithioidea, Pleuroceridae)". Zoologica Scripta> 26 pp. {{doi|10.1111/zsc.12139}}. External links{{commons category|Semisulcospiridae}}{{Taxonbar|from=Q7449668}} 1 : Semisulcospiridae |
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