Orybina hoenei Caradja 1935

Orybina hoenei Caradja, 1935

(Figs 6, 17, 24)

Orybina hoenei Caradja, 1935 In: Caradja & Meyrick: 33; Wang et al., 2003: 161. Type locality: China (Zhejiang). Orybina flaviplaga: Li & Wang, 2009: 336. (Misidentification).

Material examined. Anhui: 13 ♂, 3 ♀, Tangkouzhen (30.07°N, 118.18°E), Huangshan city, 5, 6-VIII-2004, leg. Jiasheng Xu, Jialiang Zhang, genitalia slide No. SYL11144 ♀, SYL11153 ♀, SYL11119 ♂; 7 ♂ 1 ♀, Jiuhuajie (30.49°N, 117.81°E), Mt. Jiuhua, 9-VIII-2004, leg. Jiasheng Xu, Jialiang Zhang, genitalia slide No. SYL11152; 7 ♂, 3 ♀, Mozitan (31.24°N, 116.34°E), Huoshan County, 12-VIII-2004, leg. Jiasheng Xu, Jialiang Zhang, genitalia slide Nos. SYL11132 ♀, SYL11142 ♂, SYL11143 ♂, SYL11146 ♂; Fujian: 1 ♂, Guadun (27.73°N, 117.64°E), Mt. Wuyi, 1100 m, 28-VII-2008, leg. Weichun Li, Yongling Sun, Haiyan Bai, genitalia slide No. SYL11136; Guangxi: 1 ♂, Jiman (25.41°N, 109.23°E), Anchui, Rongshui, 650 m, 16-VII-2004, leg. Jiasheng Xu; 4 ♂, 1 ♀, Qinmucun (24.82°N, 110.01°E), Yongfu, 160 m, 2–6-V-2008, leg. Hui Zhen, Li Zhang; 1 ♂, Hekou (24.14°N, 110.09°E), Mt. Dayao, Jinxiu, 823 m, 18-VII-2015, leg. Mujie Qi, Shengnan Zhao, genitalia slide No. QMJ15169; 2 ♂, Jiuniutang (25.88°N, 110.49°E), Mt. Mao'er, Guilin, 1016 m, 23-VII-2015, leg. Mujie Qi, Shengnan Zhao, genitalia slide No. QMJ15082; 1 ♂, Yangmeiao (25.20°N, 108.68°E), Huanjiang County, Hechi, 1180 m, 24-VII- 2015, leg. Meiqing Yang, Ga-Eun Lee, genitalia slide No. QMJ15168; 1 ♀, Jiuniutang (25.88°N, 110.49°E), Mt. Mao'er, Guilin, 1016 m, 25-VII-2015, leg. Mujie Qi, Shengnan Zhao, genitalia slide No. QMJ15167; Guizhou: 1 ♂, Heiwan (27.85°N, 108.77°E), Jiangkou, 600 m, 27-VII-2001, leg. Houhun Li, Xinpu Wang; Hebei: 2 ♀, Suopu (36.63°N, 113.62°E), Shexian, 700 m, 31-VII-2000, leg. Haili Yu et al.; Henan: 1 ♂, 1 ♀, shuiliandong (32.35°N, 113.36°E), Tongbai, 300 m, 26-V-2000, leg. Haili Yu, genitalia slide No. WSS03241, 16-VII-2001, leg. Dandan Zhang, genitalia slide No. WSS02239; Zhejiang: 1 ♂, Sanmuping (30.32°N, 119.44°E), Mt. Tianmu, 800 m, 19- VII-1999, leg. Houhun Li et al., genitalia slide No. DYL00099; 1 ♂, 1 ♀, Wuyanling (27.71°N, 119.68°E), Taishun, 680 m, 28-VII-2005, leg. Yunli Xiao, genitalia slide No. QMJ15188; 5 ♂, Qingliangfeng (30.11°N, 118.95°E), Lin'an, 900 m, 8–12-VIII-2005, leg. Yunli Xiao; 1 ♂, Huangtan Forestry Centre (28.85°N, 120.46°E), Renchuan County, Jinhua, 909 m, 30-VII-2015, leg. Aihui Yin, Kang Lou, Tao Wang, genitalia slide No. QMJ15166; 6 ♂, 3 ♀, Wuyanliung (27.71°N, 119.68°E), Taishun, 790 m, 2, 3-VIII-2007, leg. Qing Jin, genitalia slide Nos. SYL11124 ♀, QMJ15189 ♀.

Diagnosis. Adult (Fig. 6) wingspan 29.0– 38.5 mm. This species is diagnostic by the forewing with both ante- and postmedial lines straight and having a smaller yellow costal spot about 1/4 length of the forewing. It is similar to O. flaviplaga in the male genitalia, but can be distinguished from the latter by the distal process of the gnathos about half the length of the uncus, and the tegumen with a rod-shaped ventral process at each side in the male genitalia (Fig. 17). In O. flaviplaga, the distal process of the gnathos is about 2/3 the length of the uncus, and the tegumen lacks the ventral process in the male genitalia (Fig. 18).

Distribution. China (Anhui, Fujian, Guangdong, Guangxi, Hainan, Hebei, Henan, Hunan, Jiangxi, Yunnan, Zhejiang).

Remarks. This species was wrongly identified as O. flaviplaga (Walker, 1863) by Li & Wang (2009), and the authors correct the identification here.