Potamometra Bianchi, 1896a: 71. Type species by original designation: Potamometra berezowskii Bianchi, 1896.
Thaumastometra Kirkaldy, 1899e: 85 (syn. Esaki, 1927b: 254). Type species by original designation: Thaumastometra montandoni Kirkaldy, 1899.