Orybina flaviplaga ( Walker, 1863 )

Qi, Mujie, Sun, Yongling & Li, Houhun, 2017, Taxonomic review of the genus Orybina Snellen, 1895 (Lepidoptera, Pyralidae, Pyralinae), with description of two new species, Zootaxa 4303 (4), pp. 545-558 : 555

Orybina flaviplaga ( Walker, 1863)

( Figs 7 , 18 , 25 )

Oryba flaviplaga Walker, 1863: 10 . Type locality: India.

Orybina flaviplaga (Walker) : Hampson, 1896: 181; Wang, 1980: 98; Yoshiyasu, 1992: 90; Yamanaka, 1995: 191; Yamanaka, 2000: 66; Wang et al., 2003: 161; Mathew, 2006: 2251; Li & Wang, 2009: 336; Irungbam et al., 2016: 380.

Material examined. Anhui: 1 ♂, Mozitan (31.24°N, 116.34°E), Huoshan County, 12-VIII-2004, leg. Jiasheng Xu, Jialiang Zhang, genitalia slide No. SYL11131 ; Gansu: 1 ♂, 1 ♀, Bifenggou (32.84°N, 104.74°E), Wen County, 860 m, 9, 12-VII-2005, leg. Haili Yu, genitalia slide Nos. SYL11137 ♂, SYL11141 ♀; Sichuan: 1 ♀, Mt. Lushan (30.49°N, 103.07°E), VII-1975, genitalia slide No. QMJ16103 ; 1 ♀, Baoxing County (30.37°N, 102.82°E), 1100 m, 1-VIII-2004, leg. Yingdang Ren, genitalia slide No. SYL11133 ; 1 ♀, Caopingcun (30.95°N, 103.32°E), Sanjiang, Wenchuan , 1557 m, 11-VII-2014, leg. Kaijian Teng, Wei Guan, Xiuchun Wang, Shurong Liu, genitalia slide No. QMJ15184 .

Diagnosis. Adult ( Fig. 7 ) wingspan 32.0–43.0 mm. This species is diagnostic by the antemedial line incurved posteriorly; in the male genitalia ( Fig. 18 ) by the transverse sinuous lateral arms of the gnathos. It is similar to O. kobesi and O. puerensis sp. nov. superficially, and to O. hoenei in the male genitalia. The differences between them are stated under each of the mentioned species.

Distribution. China (Anhui, Gansu, Guangdong, Guangxi, Guizhou, Hebei, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Sichuan, Taiwan ( Yoshiyasu 1992), Yunnan, Zhejiang), Bhutan ( Irungbam et al. 2016), Brunei ( Irungbam et al. 2016), India ( Walker 1863), Indonesia ( Irungbam et al. 2016), Malaysia ( Irungbam et al. 2016), Myanmar ( Hampson 1896), Nepal ( Yamanaka 1995).

Figures

FIGURES 1 – 8. Adults of Orybina spp. 1. O. kobesi, ♂; 2. O. plangonalis, ♂; 3. O. regalis, ♂; 4. O. bellatulla sp. nov., paratype, ♀; 5. O. puerensis sp. nov., holotype, ♂; 6. O. hoenei, ♂; 7. O. flaviplaga, ♂; 8. O. imperatrix, ♂. (Scale bars: 5.0 mm).

FIGURES 16 – 19. Male genitalia of Orybina spp. 16. O. puerensis sp. nov., paratype, slide No. QMJ 15186; 17. O. hoenei, slide No. QMJ 15082; 18. O. flaviplaga, slide No. SYL 11131; 19. O. imperatrix, slide No. QMJ 15055. (Scale bars: 0.5 mm).

FIGURES 20 – 26. Female genitalia of Orybina spp. 20. O. kobesi, slide No. QMJ 15102; 21. O. plangonalis, slide No. QMJ 15103; 22. O. regalis, slide No. WSS 02206; 23. O. bellatulla sp. nov., paratype, slide No. QMJ 15182; 24. O. hoenei, slide No. QMJ 15189; 25. O. flaviplaga, slide No. SYL 11133; 26. O. imperatrix, slide No. QMJ 15110. (Scale bars: 1.0 mm).