Ypsolopha blandella Christoph 1882
Creators: name: Jin, Qing
name: Wang, Shuxia
name: Li, Houhun
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Plutellidae
Ypsolopha
Ypsolopha blandella

description: Ypsolopha blandella (Christoph, 1882)
(Figs 49, 98, 149, 193)
Cerostoma blandella Christoph, 1882: 14; Rebel, 1901: 139; Meyrick, 1914: 53; Caradja, 1920: 94; Issiki, 1932: 1491; Meyrick, 1935: 92; Caradja, 1939: 14; Issiki, 1950: 447; Issiki, 1957: 21.
Theristis blandella (Christoph): Matsumura, 1931: 1104.
Ypsolophus blandella (Christoph): Inoue, 1954: 35; Okano, 1959: 274.
Ypsolophus blandellus (Christoph): Moriuti, 1964: 203.
Ypsolopha blandellus (Christoph): Moriuti, 1977: 96; Moriuti, 1982: 210.
Ypsolopha blandella (Christoph): Sohn et al., 2010: 35.
Type locality: Russia (Ussuri).
Adult (Figs 49 a-b): Wing expanse 20.0−22.0 mm. Forewing with CuA1 and CuA2 connate (Fig. 98).
Material examined. 4 ♂♂, Shuangyuanfeng, Mt. Xinglong (40°36′ N, 117°29′ E), Hebei Province, 800 m, 24−29.vii.2011, coll. Houhun Li and Yanpeng Cai; 1 ♂, Erdaobaihe (42°36′ N, 128°10′ E), Jilin Province, 730 m, 2.viii.2004, coll. Aihuan Zhang; 2 ♀♀, Mayanghe (34°04′ N, 113°02′ E), Guizhou Province, 800 m, 30.ix.−5.x.2007, coll. Hui Zhen; 2 ♂♂, Mt. Xinglong, Yuzhong County (35°53′ N, 104°06′ E), Gansu Province, 2178 m, 20−21.viii.2007, coll. Feng Yang & Hanguang Gao; 2 ♂♂, 1 ♀, Shuangyuanfeng, Mt. Wuling (40°36′ N, 117°29′ E), Xinglong County, Hebei Province, 800 m, 6.ix.2011, coll. Qiang Gao; 1 ♀, Laoshan, Maoershan (45°16′ N, 127°30′ E), Heilongjiang Province, 16.vii.2009, coll. Weichun Li & Jiayu Liu; 1 ♀, Mt. Jigong, Xinyang (32°07′ N, 114°04′ E), Henan Province, 700 m, 9.vii.1997, coll. Houhun Li; 1 ♂, 1 ♀, Mt. Song, Dengfeng County (34°27′ N, 111°02′ E), Henan Province, 800 m, 9.vi.2000, coll. Haili Yu; 1 ♂, Lushi County (34°04′ N, 113°02′ E), Henan Province, 1000 m, 30.vi. 2000, coll. Haili Yu; 1 ♂, Lushi County (34°04′ N, 113°02′ E), Henan Province, 1100 m, 6.viii.2006, coll. Hui Zhen & Denghui Kuang; 5 ♂♂, 6 ♀♀, Halawu (33°50′ N, 105°50′ E), Inner Mongolia Autonomous Region, 2200 m, 7−9.viii.2011, coll. Lixia Li & Yinghui Mu; 1 ♂, 1 ♀, Kuandian County (40°43′ N, 124°46′ E), Liaoning Province, 10−12.viii.2009, coll. Weichun Li & Jiayu Liu; 2 ♂♂, Mt. Qian, Anshan, Liaoning Province, 5−8.vii.2010, coll. Jiayu Liu & Yanpeng Cai; 1 ♀, Mt. Baiyun, Haicheng (40°51′ N, 122°43′ E), Liaoning Province, 15.vii.2010, coll. Jiayu Liu & Yanpeng Cai; 1 ♂, Jiuzhaigou (33°17′ N, 103°54′ E), Sichuan Province, 2700 m, 13.vii.2002, coll. Shulian Hao; 1 ♂, Baoxing County (30°22′ N, 102°50′ E), Sichuan Province, 1600 m, 2.viii.2004, coll. Yingdang Ren; 1 ♂, Wolong (31°29′ N, 103°36′ E), Sichuan Province, 900 m, 9.viii.2004, coll. Yingdang Ren; 1 ♂, 2 ♀♀, Mt. Baxian, Tianjin (39°02′ N, 117°12′ E), 500 m, 7.ix.2001 − 11.ix.2005, coll. Houhun Li; 1 ♂, Buerjin County (47°41′ N, 86°59′ E), Xinjiang Uygur Autonomous Region, 1114 m, 24.vii.2007, coll. Xinpu Wang et al.
Distribution. China (Gansu, Guizhou, Hebei, Heilongjiang, Henan, Inner Mongolia, Jilin, Liaoning, Sichuan, Tianjin, Xinjiang), Japan, Korea, Russia (Ussuri, Amur).
Diagnosis. This species is similar to Y. bisticta sp. nov. in both facies and genitalia, but can be distinguished by the absence of the black dot at basal 1/5 below the fold on the forewing (Figs 49 a-b), the relatively shorter saccus which is shorter than the socius and the stout phallus in the male genitalia (Fig. 149), and the lamella postvaginalis with two basally intilted bands in the female genitalia (Fig. 193). In Y. bisticta sp. nov., the forewing has a black dot at basal 1/5 below the fold (Fig. 52), the male saccus is as long as the socius, and the phallus is extremely slender (Fig. 152), and the female lamella postvaginalis is V-shaped (Fig. 196).
Remarks. This species varies in appearance. The ground colour of the forewing varies from pale yellow to ocherous yellow, the costa from ocherous yellow to dark gray, the cell and the area between the fold and the dorsum from white to yellow, and the strips along veins from white to pale yellow. In spite of the differences above, the black dot below middle of the fold and the genital characters are stable.
description: Published as part of Jin, Qing, Wang, Shuxia & Li, Houhun, 2013, Review of the genus Ypsolopha Latreille, 1796 from China (Lepidoptera: Ypsolophidae), pp. 1-91 in Zootaxa 3705 (1) on page 53, DOI: 10.11646/zootaxa.3705.1.1, http://zenodo.org/record/284569