The aphid subgenus, Tuberolachnus (Tuberolachniella) Hille Ris Lambers et Basu, 1966 is newly recorded from China. A new species, Tuberolachnus (Tuberolachniella) macrotuberculatus sp. nov. is described. The types are deposited in Zoological Museum, Institute of Zoology, Chinese Academy of Sciences.