田螺泛指田螺科（學名：）的淡水腹足綱軟體動物。平均只有拇指頭大小，有角質口蓋（螺厴），殼口相對比較大。螺螄是田螺科動物的通稱夏徵農，羅竹風，馬飛海等。辭海 M 北京：商務印書館，2000 1 2254。很多淡水魚類喜歡吃田螺。田螺體內很容易生長寄生蟲。 根據在 2005 年的《布歇特和洛克羅伊的腹足類分類》，田螺科屬主扭舌目的成員。 分佈 This family occurs nearly worldwide in temperate and tropical regions with the exception that they are absent from 南美洲 There are two genera of Viviparidae in Africa Bellamya and 分類 舊屬前鰓亞綱的中腹足目，田螺科目前是主扭舌類的成員，約有 17 屬百餘種。根據 2005 年的《布歇特和洛克羅伊的腹足類分類》，田螺科物種大致可分為三個亞科： 田螺亞科 Viviparinae synonyms Paludinidae Fitzinger 1833 inv Kosoviinae Atanackovic 1859 na 環稜螺亞科 Bellamyinae synonym Amuropaludinidae Starobogatov Prozorova Bogatov Sayenko 2004 na 平圓螺亞科 Lioplacinae synonym Campelomatinae Thiele 1929 屬 田螺科包括下列各屬： 田螺亞科 Viviparinae Galizgia Mikhaylovskiy 1903 Atanacković 1959 河螺屬 Rivularia Heude 1890 Trochopaludina Starobogatov 1985 Haldeman 1840 田螺屬 Viviparus 1810：模式屬，目前只餘下六個現生種。異名有：Vivipara（詞性錯誤，不採用）、Contectiana Bourguignat 1880、Hazayipaludina Chernogorenko Starobogatov 1987、Kobeltipaludina Chernogorenko Starobogatov 1987、Paludina Férussac 1812 環稜螺亞科 Bellamyinae Moskvicheva 1979 角螺屬 Angulyagra Rao 1931 環螺螄屬 Anularya ：只見於中國雲南，其物種舊屬螺螄屬 Anulotaia 環稜螺屬 Bellamya ：亞科的模式屬； Thach 2018 Genus Chlorostracia 圓田螺屬 Cipangopaludina P Fischer 1885 Habe 1964 Heterogen Annandale 1921：就只有一個物種，就是 E A Smith 1886； Idiopoma 1901 A Adams 1851 螺螄屬 Margarya ：只見於中國雲南，和圓田螺屬關係較近。 湄公螺屬 Mekongia Crosse P Fischer 1876 Neclarina Iredale 1943 Neothauma E A Smith 1880 Cotton 1935River Snail Notopala sublineata accessed 26 September 2010 石田螺屬 Sinotaia ：和石田螺屬關係較近。 Annandale 1918 璽螺螄屬 璽螺螄屬 He 2013：只見於中國雲南，有兩個物種，均舊屬螺螄屬。 Temnotaia Annandale 1919 Torotaia F Haas 1939 擬小螺屬 Trochotaia Brandt 1974Du LN Yang JX Chen XY 2011 A new species of Trochotaia Caenogastropoda Viviparidae from Yunnan China Molluscan Research 31 2 8589 abstract Genus Centrapala Cotton 1935 accepted as Larina A Adams 1855 Genus Dactylochlamys Rao 1925 accepted as Angulyagra Rao 1931 invalid junior homonym of Dactylochlamys Lauterborn 1901 Angulyagra is a replacement name Genus Eularina Iredale 1943 accepted as Larina A Adams 1855 unnecessary replacement name for Larina by Iredale treated as a junior homonym of Larinus Germar 1824 Genus Lecythoconcha Annandale 1920 accepted as Cipangopaludina Hannibal 1912 Genus Notopalena Iredale 1943 accepted as Notopala Cotton 1935 Genus Robinsonia G Nevill H Nevill 1869 accepted as Neclarina Iredale 1943 Invalid junior homonym of Robinsonia Grote 1865 Lepidoptera Neclarina is a replacement name Genus Siamopaludina Brandt 1968 accepted as Filopaludina Siamopaludina Brandt 1968 represented as Filopaludina Habe 1964 Genus Ussuripaludina Zatravkin Bogatov 1987 accepted as Cipangopaludina Ussuripaludina Zatravkin Bogatov 1987 accepted as Cipangopaludina Hannibal 1912 平圓螺亞科 Lioplacinae 異名有 Campelomatinae Thiele 1929 Rafinesque 1819 Troschel 1856：異名有 Haldemania Tryon 1862（次異名） 亞科地位未定 Subfamily unassigned Viviparidae temporary name Life cycle Life spans have been reported from 3 to 11 years in various species of Viviparidae 參考資料 延伸閱讀 Hirano T Saito T Chiba S 2015 Phylogeny of freshwater viviparid snails in Japan 81 4 435441 Qian ZX Fang YF He J 2014 A conchological review of Bellamyinae Gastropoda Viviparidae of China Shell Discoveries 1 3 312 外部連結 JuGuang Wang Dong Zhang Ivan Jakovlić WeiMin Wang Sequencing of the complete mitochondrial genomes of eight freshwater snail species exposes pervasive paraphyly within the Viviparidae family Caenogastropoda PLOSOne July 25 2017 Category 食用貝類 Category 約翰愛德華格雷命名的分類單元