Gerris parvulus Stål, 1860b: 265. ST(S): China (SE), Wampoa [= Canton, Whampoa Is.]; NHRS.
Gerris tristan Kirkaldy, 1899e: 88 (syn. Lundblad, 1933a: 385). STS: Ceylon [= Sri Lanka], Kandy and Pundaluoya; SEMC.
Gerris ysolt Breddin, 1905b: 130 (syn. Lundblad, 1933a: 385). STS: male, female, Java, Buitenzorg; ZMUH.