双脐螺属

双脐螺属（学名：Biomphalaria）为扁蜷科的一个属。外壳呈圆盘形，直径一般为8～20mm，高度3mm以上。

双脐螺属
科学分类
界：	动物界 Animalia
门：	软体动物门 Mollusca
纲：	腹足纲 Gastropoda
科：	扁蜷科 Planorbidae
亚科：	扁蜷亚科 Planorbinae
族：	双脐螺族 Biomphalariini
属：	双脐螺属 Biomphalaria Preston, 1910
种
见正文

下属物种

本属包括以下物种：

• 阿杜华双脐螺 Biomphalaria adowensis Bourguignat，1879：分布于埃塞俄比亚、肯尼亚、乌干达及刚果。
• Biomphalaria aequalis (C.A.White, 1880)
• Biomphalaria albicans (L.Pfeiffer, 1839)
• 亚历山大双脐螺 Biomphalaria alexandrina (Ehrenberg, 1831)：分布于埃及、刚果及利比亚。
• Biomphalaria altivolvis (Cossmann, 1889)
• 亚马逊双脐螺 Biomphalaria amazonica Paraense, 1966
• Biomphalaria andecola (d'Orbigny, 1835)
• 角形双脐螺 Biomphalaria angulosa Mandahl-Barth, 1957：分布于坦桑尼亚、津巴布韦、阿扎尼亚、赞比亚、喀麦隆及尼日利亚。
• Biomphalaria arabica (Melvill & Ponsonby, 1896)
• Biomphalaria barthi D.S.Brown, 1973
• Biomphalaria belizensis (Crosse & P.Fischer, 1879)
• 渤海双脐螺 Biomphalaria (Liaoningobiomphalaria) bohaiensis L.-S.Huang, 1987
• 波氏双脐螺 Biomphalaria boissyi Potiez & Michaud，1838：分布于埃及
• 玻利维亚双脐螺 Biomphalaria boliviensis (Fritzsche, 1924)
• Biomphalaria boucardianus (Preston, 1907)
• 喀麦隆双脐螺 Biomphalaria camerunensis (C.R.Boettger, 1941)：分布于喀麦隆
• Biomphalaria cascadensis L.S.Morton
• 智利双脐螺 Biomphalaria chilensis (Anton, 1838)
• 凹脐双脐螺 Biomphalaria choanomphala (E.von Martens, 1879)：分布于肯尼亚、乌干达及坦桑尼亚。
• Biomphalaria clevei (Jousseaume, 1887)
• Biomphalaria convoluta (Meek & Hayden, 1856)
• Biomphalaria costata (Biese, 1951)
• Biomphalaria cousini Paraense, 1966
• Biomphalaria crequii (Courty, 1907)
• Biomphalaria cristiani Fuentealba & Figueroa, 2012
• Biomphalaria depressa H.-Z.Pan, 1979
• Biomphalaria edisoni Estrada, Velasquez, Caldeira, Bejarano, Rojas & Carvalho, 2006
• 雅致双脐螺 Biomphalaria elegans Mandahl-Barth，1954： 分布于刚果及乌干达。
• Biomphalaria equatoria (Cousin, 1887)
• Biomphalaria esferoidalis L.S.Morton
• Biomphalaria fieldii (Tryon, 1863)
• 裘孟双脐螺 Biomphalaria germanii Ranson，1953： 分布于西非及乍得。
• 光滑双脐螺 Biomphalaria glabrata (Say, 1818)：分布于巴西、多米尼加、波多黎各、圣马丁、安提瓜、瓜德罗普、马提尼克、圣卢西亚、委内瑞拉及苏里南。
• Biomphalaria goodrichi (A.B.Leonard & Franzen, 1944)
• Biomphalaria gracilenta (Gould, 1855)
• Biomphalaria hardmani (Wade, 1924)
• 哈文双脐螺 Biomphalaria havanensis (L.Pfeiffer, 1839)
• Biomphalaria haydeni Pierce, 1993
• Biomphalaria helophila (d'Orbigny, 1835)
• 洪都拉斯双脐螺 Biomphalaria hondurasensis (Clessin, 1878)
• Biomphalaria intermedia (Paraense & Deslandes, 1962)
• Biomphalaria itaboraiensis (Mezzalira, 1946)
• 江苏双脐螺 Biomphalaria jiangsuensis W.Yü, 1977
• Biomphalaria (Liaoningobiomphalaria) jinzhouensis L.-S.Huang, 1987
• Biomphalaria kirengensis Popova, 1981
• Biomphalaria kishenehnensis (L.S.Russell, 1952)
• 基辅双脐螺 Biomphalaria kivuensis Schwetz，1950，基甫双脐螺：分布于刚果。
• Biomphalaria kuhniana (Clessin, 1883)
• Biomphalaria lauricochae (R.A.Philippi, 1869)
• Biomphalaria manya Cabrera & Martínez, 2018
• Biomphalaria molino (Pilsbry, 1939)
• Biomphalaria monserratensis (Hartt, 1870)
• 内罗毕双脐螺 Biomphalaria nairobiensis Dautzenberg，1908：分布于肯尼亚、坦桑尼亚及刚果。
• Biomphalaria nicaraguana (Morelet, 1851)
• Biomphalaria obliqua H.-Z.Pan, 1979
• Biomphalaria obstructa (Morelet, 1849)
• Biomphalaria odhneri (Yen, 1969)
• Biomphalaria oligoza Paraense, 1974
• Biomphalaria orbicula (Morelet, 1849)
• Biomphalaria orbignyi Paraense, 1975
• Biomphalaria pallida (C.B.Adams, 1846)
• 巴拿马双脐螺 Biomphalaria panamensis (Dunker, 1848)
• Biomphalaria peregrina (d'Orbigny, 1835)
• Biomphalaria petenensis (Morelet, 1851)
• 菲氏双脐螺 Biomphalaria pfeifferi (Krauss, 1848)： 分布于也门、沙特阿拉伯、亚丁、马达加斯加、埃塞俄比亚及坦桑尼亚。
• Biomphalaria prona (E.von Martens, 1873)
• Biomphalaria raimondi (R.A.Philippi, 1869)
• Biomphalaria retusa (Morelet, 1849)
• Biomphalaria reversa Cabrera, Martínez & Norbis, 2016
• Biomphalaria rhodesiensis Mandahl-Barth, 1957
• 卢氏双脐螺 Biomphalaria ruppellii Dunker，1848： 分布于安哥拉。
• 塞林双脐螺 Biomphalaria salinarum (Morelet, 1867)： 分布于安哥拉及刚果南部。
• Biomphalaria sanjosensis L.S.Morton
• Biomphalaria schrammi (Crosse, 1864)
• Biomphalaria sericea (Dunker, 1848)
• 四川双脐螺 Biomphalaria sichuanensis H.-Z.Pan, 1984
• 史密斯双脐螺 Biomphalaria smithi Preston, 1910：分布于刚果及乌干达。
• Biomphalaria spectabilis (Meek, 1860)
• Biomphalaria spira Pierce, 2001
• 斯坦莱双脐螺 Biomphalaria stanleyi (E.A.Smith, 1888)： 分布于刚果及乌干达。
• Biomphalaria storchi (L.S.Russell, 1931)
• 藁杆双脐螺 Biomphalaria straminea (Dunker, 1848)：分布于巴西和香港地区。
• Biomphalaria subovata (Deshayes, 1825)
• Biomphalaria subprona (E.von Martens, 1899)
• 苏丹双脐螺 Biomphalaria sudanica (E.von Martens, 1870)，分布于苏丹、埃塞俄比亚、乌干达、肯尼亚、坦桑尼亚、中非共和国、加纳、刚果及扎伊尔
• Biomphalaria tchadiensis (Germain, 1904)
• Biomphalaria tenagophila (d'Orbigny, 1835)
• Biomphalaria tepicensis (E.von Martens, 1899)
• Biomphalaria thermala (Biese, 1951)
• Biomphalaria trigyra (R.A.Philippi, 1869)
• 犹他双脐螺 Biomphalaria utahensis (Meek, 1860)
• Biomphalaria waltheri (Parodiz, 1969)
• 杨氏双脐螺 Biomphalaria youngi (Ping, 1931)