旋螺属(学名:),又名圆口扁蜷属,为腹足綱泛有肺類扁卷螺科,體型細小,大多數為會呼吸空氣的淡水螺。部分物種乃中国特有物种。
本屬物種最早出現的時間,根據化石紀錄,可以上推至早白堊世,一直延續至今。在今日華北地區的热河群義縣組的湖底沉積物(具體位置在今日的北京城郊鄰近河北省的下庄乡)發現本屬物種的化石,年代可上遡至1.25億年前。
微細的物種Gyraulus crista在技術上雖然仍是一隻有肺類的腹足綱物種,這些動物其實並不會在空氣中呼吸,而是依靠充滿了水的外套膜。
分佈
本屬物種廣泛分佈於全北區。
習性
旋螺屬在淡水的水生植物上生活。
型態描述
螺殼半透明,質薄,體型小,而且大多數都是平旋殼。
物種
,WoRMS記載本屬已紀錄的名稱達420個,當中已接受的現生種及化石種名稱也有241個。過往旋螺属的物種可以再分為以下三個亞屬:
- subgenus Torquis Dall, 1905
- subgenus Lamorbis Starobogatov, 1967
- subgenus Armiger Hartmann, 1843
但這種分類現時只被作「另類表達方式」來處理。
以下詳列本屬之亞屬及其物種:
亚属 Armiger W. Hartmann, 1843
- Gyraulus crista (Linnaeus, 1758) - Nautilus ramshorn
- † Gyraulus cristaeformis (Gozhik & Prysjazhnjuk, 1978)
- † Gyraulus decorus (Roshka, 1973)
- † Gyraulus geniculatus (Sandberger, 1875)
- † Gyraulus gracilis (Gozhik & Prysjazhnjuk, 1978)
- † Gyraulus lenapalus (Bourguignat, 1881)
- † Gyraulus lluecai (Royo Gómez, 1922)
- † Gyraulus nautiliformis (Gozhik & Prysjazhnjuk, 1978)
- † Gyraulus subptychophorus (Halaváts, 1903)
亚属 Carinogyraulus Polinski, 1929: represented as Gyraulus
亚属 Gyraulus Charpentier, 1837
- † Gyraulus aegaeus Willmann, 1981
- † Gyraulus bachmayeri Schlickum & Strauch, 1979
- † Gyraulus bigueti (Fontannes, 1881)
- † Gyraulus brlici Brusina, 1897
- † Gyraulus brusinai (Lörenthey, 1894)
- 中華旋螺 Gyraulus chinensis (Dunker, 1848)
- † Gyraulus connivens (Eichwald, 1830)
- † Gyraulus constans (Brusina, 1884)
- † Gyraulus dalmaticus (Brusina, 1884)
- † Gyraulus deflexus (Sandberger, 1859)
- † Gyraulus dimitrovici (Brusina, 1902)
- † Gyraulus doseni (Brusina, 1902)
- † Gyraulus formosus (Brusina, 1902)
- † Gyraulus fragilis (Pavlović, 1903)
- † Gyraulus goussardianus (Noulet, 1854)
- † Gyraulus hians (Rolle, 1860)
- † Gyraulus hoernesi (Rolle, 1860)
- † Gyraulus inornatus (Brusina, 1902)
- Gyraulus ioanis Gloer & Pesic, 2007 represented as Gyraulis
亚属 Nautilinus Mousson, 1872
- Gyraulus clymene (Shuttleworth, 1852)
亚属 Torquis Dall, 1905
- Gyraulus laevis (Alder, 1838)
亚属 ?
- Gyraulus acronicus (Férussac, 1807)
- † Gyraulus albertanus (Clessin, 1877)
- Gyraulus albidus Radoman, 1953
- Gyraulus biwaensis (Preston, 1916)
- † Gyraulus bondartchuki (Prysjazhnjuk, 1974)
- † Gyraulus chaenostomus (Brusina, 1902)
- Gyraulus chinensis (Dunker, 1848)
- † Gyraulus circumstriatus (Tryon, 1866)
- 凸旋螺 Gyraulus convexiusculus
- Gyraulus corinna (Gray, 1850)
- † Gyraulus costatus (Klein, 1846)
- Gyraulus costulatus (Krauss, 1848)
- Gyraulus crenophilus Hubendick & Radoman, 1959
- † Gyraulus crescens (Hilgendorf, 1867)
- † Gyraulus cryptornatus (Sauerzopf, 1953)
- † Gyraulus dealbatus (Braun in Walchner, 1851)
- Gyraulus deflectus [http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?]
- † Gyraulus denudatus (Hilgendorf, 1867)
- † Gyraulus distortus (Hyatt, 1880)
- † Gyraulus doricus (Bukowski, 1896)
- Gyraulus edgbastonensis D. S. Brown, 2001
- † Gyraulus edlaueri (Sauerzopf, 1953)
- Gyraulus egirdirensis Glöer & Girod, 2013
- † Gyraulus ehrenbergi (Beck, 1837)
- Gyraulus elenae Vinarski, Glöer & Palatov, 2013
- Gyraulus essingtonensis (E. A. Smith, 1882)
- Gyraulus eugyne Meier-Brook, 1983
- Gyraulus euphraticus (Mousson, 1874)
- Gyraulus fontinalis Hubendick & Radoman, 1959
- Gyraulus meierbrooki Glöer & Pešić, 2007
- † Gyraulus micromphalus (Fuchs, 1870)
- † Gyraulus minutus (Hilgendorf, 1867)
- † Gyraulus nedici (Brusina, 1902)
- Gyraulus nedyalkovi Glöer & Georgiev, 2012
- † Gyraulus oecsensis Wenz, 1919
- † Gyraulus okrugljakensis Neubauer, Harzhauser, Kroh, Georgopoulou & Mandic, 2014 †
- † Gyraulus oxystoma (Klein, 1846)
- Gyraulus pamphylicus Glöer & Rähle, 2009
- Gyraulus parvus (Say, 1817)
- Gyraulus rossmaessleri (Auerswald, 1852)
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外部連結
*
- [http://www.biolib.cz/en/taxon/id2590/ BioLib taxonomy info]
[http://www.boldsystems.org/index.php/Taxbrowser_Taxonpage?taxid=5978 Gyraulus* images] at Consortium for the Barcode of Life
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