Cheiloneurus tenuicornis Ishii, 1928: 147 Cheiloneurus quercus A review of Japanese Encyrtidae (Hymenoptera), with descriptions of new species, new records and comments on the types described by Japanese authors Japoshvili, George Higashiura, Yoshimitsu Kamitani, Satoshi Acta Entomologica Musei Nationalis Pragae 2016 2016-07-15 56 1 345 401 TSCR Mayr, 1876 Mayr 1876 [412,790,220,243] Insecta Encyrtidae Cheiloneurus Animalia Hymenoptera 23 368 Arthropoda species quercus      Cheiloneurus tenuicornis Ishii, 1928: 147. Synonymised with  Cheiloneurus quercusby TRJAPITZIN (1989: 305).   Type material examined.  Cheiloneurus tenuicornis: LECTOTYPE: ♀(here designated), (No. 44), Ozuki, Kanagawaken, ex  Kermes miyasakiion  Qercus serratassp. serrata, 8.vi.1922, T. Ishiilgt. ( NIAES). PARALECTOTYPES: 2 ♀♀, same data as lectotype; 1 ♀, on slide ( NIAES).  Additional material examined. 3 ♀♀, Matsuyama, 25.–30.vi.1955, T. Tachikawa lgt. & det. (with the label  Ch. tenuicornisIshii), G. Japoshvili revid. ( ELKU).   Distribution. Japan: Honshu, Shikoku ( TACHIKAWA 1963a). Palaearctic ( NOYES 2016).