Cochylidia subroseana roseotincta ( Razowski, 1960 )

Sun, Yinghui & Li, Houhun, 2012, Review of the genus Cochylidia Obraztsov (Lepidoptera: Tortricidae: Cochylini) in China, Zootaxa 3268, pp. 1-15 : 9-10

Cochylidia subroseana roseotincta ( Razowski, 1960)

( Figs. 11 , 20 , 26 )

Tortrix subroseana Haworth, [1811] : 402. Type locality: Great Britain.

Cochylidia subroseana f. roseotincta Razowski, 1960: 399. Type locality: China (Manchuria, Kirin Province, Hsiaoling). Cochylidia subroseana roseotincta: Razowski, 1970: 380 ; Liu & Li, 2002: 67; Brown, 2005: 201; Byun & Li, 2006: 794 .

Material examined. Tianjin Municipality: 13, Mt. Baxian, Ji County (40°02ʹN, 117°24ʹE), 550 m, 23.vi.2001, leg. Houhun Li; 1Ƥ, Mt. Baxian, Ji County, 550 m, 19.vi.2009, leg. Jing Zhang. Hebei Province: 13, Jixie Forest Farm, Weichang County (41°56ʹN, 117°45ʹE), 1546 m, 14.vii.2001, leg. Yanli Du and Shulian Hao. Shanxi Province: 1Ƥ, Xizhashui Village, Lingchuan County, Jincheng City (35°46ʹN, 113°18ʹE), 900 m, 14.vii.2010, leg. Haiyan Bai and Linlin Yang. Jilin Province: 13, Erdaobaihe Town (42°26ʹN, 128°08ʹE), 760 m, 6.viii.2004, leg. Zhijie Wang. Heilongjiang Province: 53, Mt. Kalun, Heihe City (50°14ʹN, 127°29ʹE), 120 m, 25.vii.1997, leg. Houhun Li; 1Ƥ, Gaofeng Forest Park, Nenjiang County (49°10ʹN, 125°12ʹE), 300 m, 29.vii.1997, leg. Houhun Li. Anhui Province: 1Ƥ, Wenquan Town, Yuexi County (30°52ʹN, 116°22ʹE), 7.viii.1995, leg. Xiangfu Hu. Henan Province: 13, Shuiliandong, Tongbo County (32°21ʹN, 113°24ʹE), 300 m, 14.ix.2000, leg. Houhun Li and Karsholt. Hunan Province: 13, Xiaolang Village, Ketou Town, Xinhua County (27°44ʹN, 111°18ʹE), 3.viii.2004, leg. Yunli Xiao.

Diagnosis. Adult ( Fig. 11 ) with wingspan 10.0−16.0 mm. Cochylidia subroseana roseotincta is very similar to C. moguntiana ( Rössler, 1864) , but C. subroseana roseotincta can be distinguished by the forewing with an inconspicuous subapical fascia, the socius separated from the base to the apex, and the ventral margin of the valva almost straight in the male genitalia ( Fig. 20 ); and the corpus bursae about two times the length of the ductus bursae in the female genitalia ( Fig. 26 ). In C. moguntiana the subapical fascia is conspicuous, the socius is coalescent basally and separated distally, and the valva is concave inward on the ventral margin in the male genitalia; the corpus bursae is slightly shorter than the ductus bursae in the female genitalia.

Distribution. China (Anhui, Hebei, Heilongjiang, Henan, Hunan, Jilin, Shanxi, Tianjin), Korea, Japan, Russia, Europe.

Hostplants. Solidago sp. ( Razowski 1970).

Figures

FIGURE 2 – 11. Adults of Cochylidia spp. 2. C. altivaga, 3; 3. C. contumescens, 3; 4. C. oblonga sp. nov., holotype, 3; 5. C. heydeniana, 3; 6. C. implicitana, Ƥ; 7. C. moguntiana, 3; 8. C. multispinalis s p. nov., holotype, 3; 9. C. richteriana, Ƥ; 10. C. liui sp. nov., holotype, 3; 11. C. subroseana roseotincta, 3.

FIGURE 18 – 20. Male genitalia of Cochylidia spp. 18. C. richteriana, slide No. SYH 11426; 19. C. liui, sp. nov., holotype, slide No. SYH 11012; 20. C. subroseana roseotincta, slide No. ZX 06249.

FIGURE 21 – 26. Female genitalia of Cochylidia spp. 21. C. oblonga, sp. nov., paratype, slide No. SYH 11607, 21 a. ostium bursae (enlarged), slide No. SYH 11551; 22. C. implicitana, slide No. SYH 11449; 23. C. moguntiana, slide No. SYH 11247; 24. C. multispinalis, sp. nov., paratype, slide No. SYH 11620; 25. C. richteriana, slide No. SYH 11221; 26. C. subroseana roseotincta, slide No. SYH 10218.