A key to the species of the Curculio subfenestratus Voss group of the genus Curculio of China and descriptions of new taxa are presented. The following new taxa are described: C. artusfrons new species, C. balmeri new species, C. brittanyae new species, C. carlae new species, C. challeti new species, C. coartorostrus new species, C. congerae new species, C. fordi new species, C. gangkuensis new species, C. gansuensis new species, C. helleri new species, C. janetteae new species, C. luteusvittus new species, C. obrieni new species, C. polki new species, C. sleeperi new species, and C. tarae new species. Short reviews of the following previously described taxa are included: C. aino (Kono), C. albisquama Ter-Minassian, C. breviscapus (Heller), C. conjugalis (Faust), C. convexus (Roelofs), C. flavoscutellatus (Roelofs), C. funebris (Roelofs), C. ignobilis (Heller), C. interpositus Voss, C. klapperichi Voss, C. lobatibasis Voss, C. maculanigra (Roelofs), C. misellus (Heller), C. notobifasciatus Pajni and Singh, and C. subfenestratus Voss. Type specimens are deposited in the Institute of Zoology, Academia Sinica, Beijing, China, California Academy of Sciences, San Francisco, California, Bernice P. Bishop Museum, Honolulu, Hawaii, Charles W. O'Brien, Tallahassee, Florida and Frank W. Pelsue Collections.

Publication funded in part by the Coleopterists Society Foundation.