Gerris Fabricius, 1794: 188. Type species by subsequent designation (Latreille, 1810: 259, 434): Cimex lacustris Linnaeus, 1758.
Limnotrechus Stål, 1868b: 397. Type species by subsequent designation (Kirkaldy, 1906a: 155): Cimex lacustris Linnaeus, 1758.
Ures Distant, 1911a: 149 (syn. Esaki, 1929c: 416). Type species by monotypy: Ures custos Distant, 1911a [larva], N India.