Oreta hoenei hoenei Watson, 1967 Figs. 19–20, 70, 109, 140, 166 Oreta hoenei hoenei Watson, 1967, Bull. Br. Mus. nat. Hist. (Ent.), 19 (3): 173, figs 23–25, pl.1: 93, 94. Holotype 3, China: S. Shensi, Tapaishan im Tsinling (ZFMK). Oreta trianga Chu & Wang, 1987, Acta Ent. Sin., 30 (3): 300, fig. 13, pl.1: 26. Holotype: 3, China: Heilongjiang, Dailing (IZCAS), syn. nov. Material examined. CHINA, Shaanxi (ZFMK): S. Shensi, Tapaishan im Tsinling, 1700 m, 13.VIII.1936, coll. Höne, 13 (Holotype). Heilongjiang (IZCAS): Dailing, 21.VIII.1959, 13 (Holotype of O. trianga). Henan (IZCAS): Baotianman, 623–1407 m, 10–12.VIII.2008, coll. Song Wenhui et al., 434Ƥ; Neixiang, Getiaopa, 600 m, 15.VIII.2003, 13. Shaanxi (IZCAS): Liuba, Miaotaozi, 1350 m, 21–23.VII.1998, coll. Yao Jian and Zhang Xuezhong, 731Ƥ; Foping, 950 m, 24.VII.1998, coll. Yuan Decheng, 13; Foping, 900 m, 5.VII.2008, coll. Cui Junzhi, 13; Ningshan, Huoditang, 1580 m, 26.VII–21.VIII.1998, coll. Yao Jian and Yuan Decheng, 1136Ƥ; same locality, 1550 m, 19.VIII.2007, coll. Li Wenzhu, 23; same locality, 1550 m, 8.VII.2008, coll. Li Wenzhu, 13. Ningxia (IZCAS): Jingyuan, Erlongher Linchang, 1984 m, 12.VII.2008, coll. Song Wenhui, 1Ƥ. Gansu (IZCAS): Kangxian, Qinghe Linchang, 1450–1650 m, 15.VII.1998, coll. Yao Jian, 13; same locality, 1400 m, 7–9.VII.1999, coll. Wang Hongjian et al., 1334Ƥ; Chengxian, Feilongxia, 1020 m, 4.VII.1999, coll. Yao Jian, 132Ƥ; Wenxian, Tielou, 4.VII.1999, coll. Zhu Chaodong, 13; Dangchang, 1800 m, 7.VII.1998, coll. Yao Jian, 13; Yongdeng, Liancheng Linchang, Tulugou, 8.VIII.2005, coll. Li Jing, 1Ƥ; no data, 13. Diagnosis. Externally three subspecies of O. hoenei can be differentiated by the degree of the falcate forewing apex and the protrusion of the hind wing outer margin. In O. hoenei tienia, the forewing apex is most strongly falcate, and the outer margin of the hind wing protrudes more strongly than in the other two subspecies. The outer margin of the forewing in O. hoenei hoenei is more convex than in O. hoenei inangulata, but less so than in O. hoenei tienia. In the male genitalia, the leaf-like sacculus is more developed in O. hoenei hoenei, a little narrower in O. hoenei inangulata, and smaller in O. hoenei tienia. Distribution. China (Heilongjiang, Shanxi, Henan, Shaanxi, Ningxia, Gansu). Remarks. In the original description of O. trianga Chu & Wang (1987) the figured male genitalia belongs to Spectroreta hyalodisca rather than to the type specimen of O. trianga. We refer the holotype of O. trianga to O. hoenei hoenei, and the paratype to O. loochooana.

Published as part of Song, Wenhui, Xue, Dayong & Han, Hongxiang, 2012, Revision of Chinese Oretinae (Lepidoptera, Drepanidae), pp. 1-36 in Zootaxa 3445 on page 13, DOI: 10.5281/zenodo.212981