Review of the tribe Helconini Foerster s. s. from China, with the description of 18 new species Author Yan, Cheng-Jin Author Achterberg, Cornelis Van Author He, Jun-Hua Author Chen, Xue-Xin text Zootaxa 2017 4291 3 401 457 journal article 32793 10.11646/zootaxa.4291.3.1 f9a091cb-1b60-4347-b8ea-01e97f5ea7d6 1175-5326 827526 BB0F1123-128D-426B-BF4E-1535958DDB9C Wroughtonia petila Chou et Hsu, 1998 Wroughtonia petila Chou et Hsu, 1998 : 298 –299. Comparative diagnosis. Wroughtonia petila Chou et Hsu is similar to W. spinator (Lepeletier) and differs not by the shape of the first tergite (1.5–1.6 times as long as wide apically and subparallel-sided in W. spinator ) as suggested by Chou et Hsu (1998) , but by the length of the ovipositor sheath (about 1.2 times as long as fore wing in W. petila , 0.8–0.9 times in W. spinator ) and the slenderer hind femur. Host. Unknown. Distribution . China ( Taiwan ) .