Notonecta chinensis var. kiangsis Kirkaldy, 1897d: 416 (upgraded by Esaki, 1925b: 15). STS: 4 spec., China, Chen-Si [= Shaanxi], Se-Tchouen [= Sichuan], Kiang-Si [= Jiangxi]; MNHN.
Notonecta bergrothi Esaki, 1925b: 14 (syn. Hungerford, 1934: 33). HT: male, Russia (FE), Primorsk Terr., Chanka [= Khanka Lake]; MZHF.
Notonecta suensoni Hungerford, 1926d: 417 (syn. Hungerford, 1926e: 92, with N. bergrothi). HT: male, China (CE), Shanghai; SEMC.