• Gaaradakia Bertrand-Sarfati & Siedlecka, 1980 †
• Gaaradakia jacutophytonica Bertrand-Sarfati & Siedlecka, 1980 †
• Gaarderia A.Kleijne, 1993 accepted as Syracosphaera Lohmann, 1902
• Gaarderia Carbonell-Moore, 1994 accepted as Gaarderiella Carbonell-Moore, 2010
• Gaarderia angusta Carbonell-Moore, 1994 accepted as Gaarderiella angusta (Carbonell-Moore) Carbonell-Moore, 2010
• Gaarderia armata Carbonell-Moore, 1994 accepted as Gaarderiella armata (Carbonell-Moore) Carbonell-Moore, 2010
• Gaarderia compressa Carbonell-Moore, 1994
• Gaarderia corolla (Lecal-Schlauder) Kleijne, 1993 accepted as Syracosphaera corolla J.Lecal, 1966
• Gaarderia lata Carbonell-Moore, 1994 accepted as Gaarderiella lata (Carbonell-Moore) Carbonell-Moore, 2010
• Gaarderiella Carbonell-Moore, 2010
• Gaarderiella angusta (Carbonell-Moore) Carbonell-Moore, 2010
• Gaarderiella armata (Carbonell-Moore) Carbonell-Moore, 2010
• Gaarderiella compressa (Carbonell-Moore) Carbonell-Moore, 2010
• Gaarderiella lata (Carbonell-Moore) Carbonell-Moore, 2010
• Gabaleryon Audo, Williams, Charbonnier & Schweigert, 2016 †
• Gabaleryon coquelae Audo, Williams, Charbonnier & Schweigert, 2016 †
• Gabaleryon garassinoi Audo, Williams, Charbonnier & Schweigert, 2016 †
• Gabaleryon moorei (Woodward, 1866) †
• Gabbia Tryon, 1865
• Gabbia (Parabythinia) Pilsbry, 1928 accepted as Gabbia Tryon, 1865
• Gabbia (Parabythinia) kichwambae Mandahl-Barth, 1954 accepted as Gabbiella kichwambae (Mandahl-Barth, 1954)
• Gabbia (Parabythinia) parva Mandahl-Barth, 1954 accepted as Gabbiella parva (Mandahl-Barth, 1954)
• Gabbia adusta Ponder, 2003
• Gabbia aenigmatica (Lindholm, 1932) †
• Gabbia aenigmatica aenigmatica (Lindholm, 1932) †
• Gabbia aenigmatica tuvaensis (Popova, 1968) †
• Gabbia affinis (E. A. Smith, 1882)
• Gabbia alticola (Annandale, 1918)
• Gabbia australis Tryon, 1865 accepted as Gabbia vertiginosa (Frauenfeld, 1862)
• Gabbia australis suspecta Iredale, 1944 accepted as Gabbia vertiginosa (Frauenfeld, 1862)
• Gabbia beauforti (Bavay, 1908)
• Gabbia beecheyi Ponder, 2003
• Gabbia campicola Ponder, 2003
• Gabbia carinata Ponder, 2003
• Gabbia caspica (Westerlund, 1902)
• Gabbia centralia Iredale, 1943 accepted as Gabbia iredalei Cotton, 1942
• Gabbia clathrata Ponder, 2003
• Gabbia constricta (E. von Martens, 1874) †
• Gabbia costigera (Küster, 1852)
• Gabbia curta (G. Nevill, 1884) accepted as Gabbia costigera (Küster, 1852)
• Gabbia davisi Ponder, 2003
• Gabbia erawanensis Chitramvong & Upatham, 1990
• Gabbia fontana Ponder, 2003
• Gabbia fuchsiana (Möllendorff, 1888)
• Gabbia ghodaghodiensis (Glöer & Bössneck, 2013)
• Gabbia iredalei Cotton, 1942
• Gabbia jamurensis van Benthem Jutting, 1963
• Gabbia kendricki Ponder, 2003
• Gabbia kessneri Ponder, 2003
• Gabbia kiusiuensis (S. Hirase, 1927)
• Gabbia lacustris van Benthem Jutting, 1963
• Gabbia longicornis (W. H. Benson, 1842)
• Gabbia lutaria Ponder, 2003
• Gabbia microcosta Ponder, 2003
• Gabbia minuta (Ghosh, 1929)
• Gabbia misella (Gredler, 1884)
• Gabbia moreletiana (G. Nevill, 1877)
• Gabbia nana (Annandale, 1918)
• Gabbia napierensis Ponder, 2003
• Gabbia neumanni (E. von Martens, 1897) accepted as Gabbiella neumanni (E. von Martens, 1897)
• Gabbia obesa Ponder, 2003
• Gabbia orcula (Frauenfeld, 1862)
• Gabbia paeteli (Gredler, 1885)
• Gabbia pallidula Ponder, 2003
• Gabbia physcus (Annandale, 1918) accepted as Parabithynia physcus (Annandale, 1918) accepted as Hydrobioides physcus Annandale, 1918
• Gabbia prestoni (Glöer & Bössneck, 2013)
• Gabbia pygmaea (Preston, 1908)
• Gabbia raptiensis (Glöer & Bössneck, 2013)
• Gabbia reharensis (Glöer & Bössneck, 2013)
• Gabbia robusta (H. Adams, 1870)
• Gabbia rotunda Ponder, 2003
• Gabbia sistanica (Annandale & Prashad, 1919)
• Gabbia smithii (Tate, 1882)
• Gabbia spiralis Ponder, 2003
• Gabbia stenothyroides (Dohrn, 1857)
• Gabbia subbaraoi (Glöer & Bössneck, 2013)
• Gabbia travancorica (W. H. Benson, 1860)
• Gabbia tumida Ponder, 2003
• Gabbia vertiginosa (Frauenfeld, 1862)
• Gabbia walkeri (Brandt, 1968)
• Gabbia wykoffi (Brandt, 1968)
• Gabbiella Mandahl-Barth, 1968
• Gabbiella (Conogabbia) Mandahl-Barth, 1968 represented as Gabbiella Mandahl-Barth, 1968
• Gabbiella (Conogabbia) walleri (E. A. Smith, 1888) represented as Gabbiella walleri (E. A. Smith, 1888)
• Gabbiella (Gabbiella) Mandahl-Barth, 1968 represented as Gabbiella Mandahl-Barth, 1968
• Gabbiella (Gabbiella) adspersa (Jickeli, 1874) represented as Gabbiella adspersa (Jickeli, 1874)
• Gabbiella (Gabbiella) africana (Frauenfeld, 1862) represented as Gabbiella africana (Frauenfeld, 1862)
• Gabbiella (Gabbiella) balovalensis Mandahl-Barth, 1968 represented as Gabbiella balovalensis Mandahl-Barth, 1968
• Gabbiella (Gabbiella) candida Mandahl-Barth, 1968 represented as Gabbiella candida Mandahl-Barth, 1968
• Gabbiella (Gabbiella) humerosa (E. von Martens, 1879) represented as Gabbiella humerosa (E. von Martens, 1879)
• Gabbiella (Gabbiella) kichwambae (Mandahl-Barth, 1954) represented as Gabbiella kichwambae (Mandahl-Barth, 1954)
• Gabbiella (Gabbiella) kisalensis (Pilsbry & Bequaert, 1927) represented as Gabbiella kisalensis (Pilsbry & Bequaert, 1927)
• Gabbiella (Gabbiella) matadina Mandahl-Barth, 1968 represented as Gabbiella matadina Mandahl-Barth, 1968
• Gabbiella (Gabbiella) neothaumaeformis (Germain, 1907) represented as Gabbiella neothaumaeformis (Germain, 1907)
• Gabbiella (Gabbiella) neumanni (E. von Martens, 1897) represented as Gabbiella neumanni (E. von Martens, 1897)
• Gabbiella (Gabbiella) parva (Mandahl-Barth, 1954) represented as Gabbiella parva (Mandahl-Barth, 1954)
• Gabbiella (Gabbiella) parvipila (Verdcourt, 1958) represented as Gabbiella parvipila (Verdcourt, 1958)
• Gabbiella (Gabbiella) rosea Mandahl-Barth, 1968 represented as Gabbiella rosea Mandahl-Barth, 1968
• Gabbiella (Gabbiella) schweinfurthi (Jickeli, 1874) represented as Gabbiella schweinfurthi (Jickeli, 1874)
• Gabbiella (Gabbiella) senaariensis (Küster, 1852) represented as Gabbiella senaariensis (Küster, 1852)