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Pleuroceridae

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Kingdom
  
Scientific name
  
Pleuroceridae

Higher classification
  
Superfamily
  
Phylum
  
Rank
  
Family

Pleuroceridae PLEUROCERIDAE

Lower classifications
  
Elimia, Pleurocera, Leptoxis, Juga, Oblong rocksnail

Pleuroceridae, common name pleurocerids, is a family of small to medium-sized freshwater snails, aquatic gilled gastropod mollusks in the superfamily Cerithioidea.These snails have an operculum and typically a robust high-spired shell.

Contents

Pleuroceridae mkohl1netEvirginica150ajpg

Reproduction is iteroparous, and juvenile snails emerge from eggs laid on a firm surface by a gonochoristic female. There is no veliger stage.

Pleuroceridae North American Pleuroceridae

Distribution

Pleuroceridae PLEUROCERIDAE Shells For Sale Conchology Inc

As currently defined, this family is confined entirely to eastern North American fresh waters. Similar snails formerly classified with Pleuroceridae, but now assigned to other families are widespread in temperate and tropical parts of Southern and Eastern Asia, and Africa. Most require unpolluted rivers and streams, but a few are adapted to living in lakes or reservoirs.

2005 taxonomy

The following two subfamilies have been recognized in the taxonomy of Bouchet & Rocroi (2005):

  • Pleurocerinae P. Fischer, 1885 - synonyms: Ceriphasiinae Gill, 1863; Strepomatidae Haldeman, 1864; Ellipstomatidae Hannibal, 1912; Gyrotominae Hannibal, 1912; Anaplocamidae Dall, 1921
  • Semisulcospirinae Morrison, 1952 - synonym: Jugidae Starobogatov, Prozorova, Bogatov & Sayenko, 2004 (n.a.)
  • 2009 taxonomy

    Subfamily Semisulcospirinae within Pleuroceridae was elevated to family level Semisulcospiridae by Strong & Köhler (2009).

    Genera

    There is very high level of mitochondrial heterogeneity in apparent species of Pleuroceridae (highest among gastropods, also with Semisulcospiridae), that has not been sufficiently explained yet as of 2015.

    Genera within the family Pleuroceridae are organized in the one subfamily only since 2009 and they include:

    Pleurocerinae

  • Pleurocera Rafinesque, 1818 - type genus of the family Pleuroceridae,
  • Elimia H. Adams & A. Adams, 1854 synonyms:Goniobasis Lea, 1862
  • Athearnia Morrison, 1971
  • Gyrotoma Shuttleworth, 1845
  • Io Lea, 1831 - with the only species Io fluvialis (Say, 1825)
  • Leptoxis Rafinesque, 1819
  • Lithasia Haldeman, 1840
  • References

    Pleuroceridae Wikipedia


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