Dusungwua basinigra Ren & Yang & Liu & Li 2020, sp. nov.
Creators: name: Ren, Yingdang
name: Yang, Linlin
name: Liu, Hongxia
name: Li, Houhun
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Pyralidae
Dusungwua
Dusungwua basinigra

description: Dusungwua basinigra Ren & Li, sp. nov.
(Figs 1, 2, 4, 15, 26)
Type material. Holotype. [CHINA] ♂, Heishuihe, Baxianshan (40°03΄N 117°24΄E), Jixian, Tianjin, 550 m, 8-VII- 2009, coll. Zhipin Liang. Paratypes. [CHINA] Anhui: 1 ♂, Tanqiaozhen (29°42΄N 118°20΄E), Huangshan, 6-VIII- 2004, coll. Jiasheng Xu & Jialiang Zhang; Beijing: 1 ♂, 2 ♀♀, Shandongzhuang, Pingguqu (40°11΄N 117°09΄E), 1080 m, 17̅ 20-VIII-2009, coll. Aihuan Zhang & Hongmei Chen; 13 ♂♂, 2 ♀♀, Mutianyu, Huairou (40°26΄N 116°34΄E), 23-VII-2010, coll. Aihuan Zhang & Hongmei Chen, gen. slide No. LJY 10650 m; 3 ♀♀, Xiaolongmen Forest Yard (40°25΄N 117°06΄E), 1080 m, 28̅ 30-VII-2006, coll. Hui Zhen & Denghui Kuang; 3 ♀♀, same place as former, 31-VII, 14-VIII-2009, coll. Aihuan Zhang; 4 ♂♂, 2 ♀♀, Dakezhuang, Songshan (40°01΄N 115°26΄E), VII-13,1- VIII-2010, coll. Aihuan Zhang; Fujian: 1 ♂, 2 ♀♀, Guadun (27°43΄N 117°38΄E), Mt. Wuyi, 1100 m, 30̅ 31-VII-2008, coll. Weichun Li, Yongling Sun & Haiyan Bai, gen. slide No. LJY 10534 m, LJY 10535 m; 1 ♀, Sangang (27°45΄N 117°41΄E), Mt. Wuyi, 740 m, 25-VII-2008, coll. Weichun Li, Yongling Sun & Haiyan Bai; Gansu: 1 ♂, Bifenggou, Wenxian, 360 m, 13-VII-2005, coll. Haili Yu; Guangdong: 1 ♀, Mt. Babao (23°30΄N 113°31΄E), Nanling, 1070 m, 23-VIII-2010, coll. Shulian Hao; Guangxi: 3 ♀♀, Huaping (24°51΄N 106°22΄E), 950 m, 6̅ 8-VIII-2006, coll. Weichun Li, gen. slide No. LJY10873; 1 ♀, Mt. Yuanbao (42°02΄N 119°17΄E), 700 m, 11- VIII-2006, coll. Weichun Li; Guizhou: 1 ♂, Dashahe, Daozhen, 1350 m, 25-V-2004, coll. Shulian Hao, gen. slide No. RYD04333; 1 ♀, Chengjiashan, Daozhen, 1300 m, 19-VIII-2004, coll. Yunli Xiao, gen. slide No. RYD04270; 1 ♀, Huguosi, Fanjingshan, 1300 m, 1-VIII-2001, coll. Houhun Li & Xinpu Wang; 1 ♀, Kuankuoshui, Suiyang, 840 m, 9-VI-2010, coll. Linlin Yang; Hebei: 1 ♀, Mt. Qishi (39°12΄N 114°43΄E), Laiyuan, 1300 m, 21-VII-2000, coll. Haili Yu, gen. slide No. DYL00696; 2 ♂♂, Mt. Xiantai (38°07΄N 113°50΄E), Jingxing, 1200 m, 23-VII-2000, coll. Haili Yu, gen. slide No. DYL00684; 1 ♂, Suanzaoping (37°22΄N 114°03΄E), Neiqiu, 670 m, 29-VII-2000, coll. Haili Yu, gen. slide No. DYL00697; 1 ♂, Lianhuachi, Mt. Wuling (40°03΄N 117°29΄E), Xinglong, 1800 m, 1-VIII- 2000, coll. Yanli Du & Zhendong Li; 3 ♂♂, 4 ♀♀, Mt. Wuling, Xinglong, 800 m, 2̅ 4-VII-2009, coll. Qing Jin; 4 ♂♂, 3 ♀♀, Mt. Wuling, Xinglong, 800 m, 20̅ 29-VIII-2009, coll. Aihuan Zhang & Xueling Tian; 2 ♂♂, 2 ♀♀, Mt. Wuling, Xinglong, 800 m, 15̅ 28-VII-2010, coll. Aihuan Zhang & Xiaoyu Shi; Henan: 1 ♂, Mt. Wangwu, Jiyuan, 700 m, 4-VI-2000, coll. Haili Yu, gen. slide No. DYL00608; 1 ♂, Songshan (34°31΄N 113°00΄E), Dengfeng, 800 m, 9-VI-2000, coll. Meicai Wei; 1 ♀, Huangshian (33°40΄N 111°38΄E), Xixia, 890 m, 18-VII-1998, coll. Houhun Li; 6 ♂♂, 2 ♀♀, Mt. Jigong (31°05΄N 114°05΄E), Xinyang, 700 m, 13-VII-2001, coll. Dandan Zhang; 1 ♂, Shiziping (33°47΄N 110°53΄E), Lushi, 1200 m, 19-VII-2001, coll. Dandan Zhang; 8 ♂♂, 8 ♀♀, Baotianman, Neixiang, 1200 m, 20-V̅ 4-VI-2006, coll. Jinmei Lv & Xu Zhang; 1 ♂, 2 ♀♀, Shibanyan (36°10΄N 113°44΄E), Linzhou, 550 m, 23-VII-2006, coll. Hui Zhen & Denghui Kuang; 28 ♂♂, 10 ♀♀, Guanshan, Huixian, 550 m, 25̅ 26-VII-2006, coll. Hui Zhen & Denghui Kuang, gen. slide No. LJY11367f; 56 ♂♂, 36 ♀♀, Mt. Wangwu, Jiyuan, 800 m, 28̅ 30-VII- 2006, coll. Hui Zhen & Denghui Kuang; 16 ♂♂, 14 ♀♀, Mt. Huaguo, Yiyang, 1000 m, 1-VIII-2006, coll. Hui Zhen & Denghui Kuang; 1 ♂, 2 ♀♀, Dakuaidi, Lushi, 1100 m, 8-VIII-2006, coll. Hui Zhen & Denghui Kuang; Hubei: 1 ♂, Pingbaying (29°02΄N 108°59΄E), Xianfeng, 1280 m, 21-VII-1999, coll. Houhun Li, gen. slide No. RYD04030; 5 ♂♂, Bajiaomiao, Shennongjia, 1100 m, 18̅ 19-VII-2003, coll. Shulian Hao; 8 ♂♂, 3 ♀♀, Songbaizhen, Shennongjia, 1200̅ 1400 m, 15̅ 16-VII-2003, coll. Shulian Hao; 1 ♂, 3 ♀♀, Wujiashan (31°01΄N 115°05΄E), Yingshan, 7-VII-2008, coll. Yunli Xiao; 1 ♂, Zhangjiajie (29°07΄N 110°29΄E), Hunan, 650 m, 10-VIII-2001, coll. Houhun Li & Xinpu Wang; Jiangxi: 2 ♀♀, Mt. Lu (29°40΄N 115°59΄E), VIII-1975; 1 ♀, Sanqingsan (28°54΄N 118°04΄E), Yushan, 610 m, 21-VIII-1985, gen. slide No. DYL00897; 1 ♀, Mt. Jiulian (24°33΄N 114°37΄E), 21-VII-2006, coll. Jiasheng Xu & Weichun Li; Liaoning: 4 ♂♂, Laotudingzi, Huanren (41°19΄N 124°53΄E), 7̅ 9-VIII-2009, coll. Weichun Li & Jiayu Liu; 1 ♀, Mt. Baiyun (40°34΄N 123°01΄E), Haicheng, 15-VII-2010, Jiayu Liu & Yanpeng Cai; 1 ♀, Mt. Taibai, Shaanxi, 840 m, 11-VII-2005, coll. Ping You; Shandong: 8 ♂♂, 1 ♀, Mt. Yimeng (35°00΄N 118°40΄E), Linyi, 27̅ 30-VII-2009, coll. Qing Jin; 1 ♂, Beijiushui, Laoshan (36°12΄N 120°03΄E), Qingdao, 2-VIII-2009, coll. Qing Jin; Sichuan: 2 ♂♂, 5 ♀♀, Labahe (30°11΄N 102°26΄E), Tianquan, 1300 m, 29-VII-2004, coll. Yingdang Ren, gen. slide Nos RYD04364m, RYD04365f; 4 ♂♂, 4 ♀♀, Caopingcun (30°57΄N 103°19΄E), Wenchuan, 1557 m, 9̅ 11-VII-2014, coll. Kaijian Teng et al.; Tianjin: 2 ♂♂, Mt. Baxian, Jixian, 550 m, 23-VI-2001, coll. Houhun Li; 3 ♂♂, Mt. Baxian, Jixian, 500 m, 08-IV, 20-VII-2004, coll. Houhun Li; 5 ♂♂, 2 ♀♀, Mt. Baxian, Jixian, 560 m, 12̅ 15-VII-2005, coll. Houhun Li, gen. slide No. KDH05090m; 6 ♂♂, 1 ♀, Mt. Pan (40°05΄N 117°16΄E), Jixian, 170 m, 20-VII-2005, coll. Houhun Li; 1 ♂, 3 ♀♀, Mt. Baxian, Jixian, 500 m, 16-VII, 1-IX-2005, coll. Houhun Li; 1 ♀, Mt. Baxian, Jixian, 300̅ 600 m, 4-VIII-2007, coll. Houhun Li; 1 ♀, Mt. Baxian, Jixian, 600 m, 4-VIII-2007, coll. Bingbing Hu & Mingfeng Cao; 41 ♂♂, 111 ♀♀, Mt. Baxian, Jixian, 550 m, 8, 14, 19, 28-VII, 2, 6, 11, 31-VIII, 13-IX-2009, coll. Bingbing Hu, Jingzhang & Zhipin Liang, gen. slide Nos LJY11085W, LJY09155f, LJY09153f, LJY09154f, LJY09150f; 41 ♂♂, 37 ♀♀, Heishuihe, Mt. Baxian, Jixian, 600 m, 4-VI̅ 29-VIII-2010, coll. Yinghui Mou & Shurong Liu; 3 ♀♀, Heishuihe, Mt. Baxian, Jixian, 550 m, 20-IX-2009, coll. Shurong Liu; Zhejiang: 2 ♂♂, Kaishanlaodian, Mt. Tianmu (30°01΄N 117°29΄E), 1140 m, 17-VII-1999, coll. Houhun Li; 1 ♂, Chanyuansi Mt. Tianmu, 350 m, 15-VIII-1999, coll. Houhun Li; 1 ♂, Houshanmen, Mt. Tianmu, 500 m, 16-VIII-1999, coll. Houhun Li; 1 ♂, Mt. Qingliang (30°07΄N 119°02΄E), Lin’an, 800 m, 12-VIII-2005, coll. Yunli Xiao; 2 ♀♀, Mt. Wuyan (27°21΄N 119°56΄E), Taishun, 250̅ 1000 m, 3̅ 4-VIII-2005, coll. Yunli Xiao; 1 ♂, 1 ♀, Mt. Tianmu, Lin’an, 350 m, 9-VIII-2007, coll. Qing Jin; 1 ♂, Sanmuping, Mt. Tianmu, 400 m, 29-VII-2011, coll. Linlin Yang & Na Chen, slide No. LHX14123W; 2 ♂♂, 2 ♀♀, Tianmucun, Mt. Tianmu, 1-VII-2014, coll. Aihui Yin, Xuemei Hu & Qingyun Wang; 5 ♂♂, 5 ♀♀, Laoan, Mt. Tianmu, 555 m, 3̅ 6-VII-2014, coll. Aihui Yin, Xuemei Hu & Qingyun Wang; 1 ♀, Sanmuping, Mt. Tianmu, 789 m, 14-VII-2014, coll. Aihui Yin, Xuemei Hu & Qingyun Wang; 3 ♀♀, Xiguan, Mt. Tianmu, 17̅ 19-VII-2014, coll. Aihui Yin, Xuemei Hu & Qingyun Wang; 1 ♂, Pinggang, Mt. Longxu (30°25΄N 119°33΄E), 754 m, 20-VII-2014, coll. Aihui Yin, Xuemei Hu & Qingyun Wang; 2 ♀♀, Qianqingtang, Mt. Qingliang, 1059 m, 29-VII-2014, coll. Aihui Yin, Xuemei Hu & Qingyun Wang; 1 ♂, 1 ♀, Sanmuping, Mt. Tianmu, 789 m, 9-VIII-2014, coll. Aihui Yin, Xuemei Hu & Qingyun Wang; 1 ♂, 1 ♀, Laoan, Mt. Tianmu, 555 m, 16-VIII-2014, coll. Aihui Yin, Xuemei Hu & Qingyun Wang; 1 ♂, Longxushancun, Mt. Longxu, 778 m, 20-VIII-2014, coll. Aihui Yin, Xuemei Hu & Qingyun Wang.
Diagnosis. This new species can be separated from its congeners by the forewing black from the base to the inner margin of the antemedial line. The genitalia structures are similar to those of D. dichromella, differing in the male genitalia by the triangular uncus gradually narrowed to apex, the clubbed gnathos tapered to a hooked apex; and in the female genitalia by the subtriangular corpus bursae twice as long as the maximum width and the signum situated in the middle of the corpus bursae. In D. dichromella, the uncus is subtriangular in the basal half, sharply narrowed at middle and tubular in the distal half, the gnathos is broadened in distal half and the apex is not hooked in the male genitalia; the elongate bag-shaped corpus bursae is 3.5 times as long as its maximum width, and the signum is situated at the anterior 2/7 of the corpus bursae in the female genitalia.
Description. Adult (Fig. 4) with wingspan 21.5̅ 27.5 mm. Head grayish brown. Antenna grayish white, scape about twice as long as wide, male with basal several flagellomeres constricted, incurved, without scale tufts; female flagellum simple. Labial palpus upturned beyond vertex; first segment grayish brown mixed with grayish white; second and third segments about equal length, grayish brown to blackish brown. Maxillary palpus grayish brown mixed with grayish white. Patagium, tegula and thorax yellowish brown to brownish fuscous. Forewing black in basal area, from grayish white gradually to grayish brown in medial area, grayish brown in distal area; antemedial line white, from costal 1/3 obliquely outward to dorsal 2/7; discal spots indistinct, black, fused into a club shape; postmedial line grayish white, sinuate, incurved at M 1 and CuA 2; terminal line black; cilia grayish brown. Hindwing pale grayish brown; cilia brown basally, pale brown distally. Foreleg blackish brown with scattered white scales, midleg grayish brown mixed with white, hindleg grayish white; tarsi black except white at apex of each tarsomere. Abdomen with dorsal surface blackish brown except yellow at posterior margin of each segment, ventral surface yellowish brown.
Male genitalia (Fig. 15). Uncus triangular, longer than width at proximal base, gradually narrowed to rounded apex. Gnathos about 2/3 length of uncus, clubbed, tapered to hooked and slightly bifurcate apex, apico-dorsal portion minutely serrated. Transtilla produced in V shape posteriorly; postero-lateral lobe three times length of its medial width, tapered from base to narrowly rounded apex, forming an acute angle of about 45°. Valva three times as long as wide, narrowed at base, gradually broadened to middle, then narrowed to rounded apex; clasper an indistinct mastoid process at basal 1/7, bearing short setae; costa about 5/6 length of valva; sacculus sinuate, clubbed, 2/7 length of valva. Vinculum U-shaped posteriorly, 1.3 times as long as wide, concave on lateral margins at anterior 1/3, rounded anteriorly. Juxta broad V-shaped; lateral lobes about 4/5 length of gnathos, clubbed, slightly widened to rounded apex, bearing sparse setae. Phallus slightly longer than valva, with sclerotized crimples, crimples granulate in distal half.
Female genitalia (Fig. 26). Papillae anales large and wide, with sparse setae, rounded at apex. Apophyses anteriores slightly longer and stouter than apophyses posteriores. Eighth segment about 2.5 times as wide as long. Antrum a narrow transverse band. Ductus bursae short, about 1/4 length of corpus bursae, gradually broadened, posterior 2/5 smooth, anterior 3/5 granulate on inner wall. Corpus bursae not easily differentiated from ductus bursae, subtriangular, twice as long as maximum width, granulate on inner wall in posterior 1/5; signum a rounded, invaginated cup consisting of concentrically arranged granules, situated at middle of corpus bursae. Ductus seminalis originating from posterior 1/5 of corpus bursae.
Distribution. China (Anhui, Beijing, Fujian, Gansu, Guangdong, Guangxi, Guizhou, Hebei, Henan, Hubei, Hunan, Jiangxi, Liaoning, Shaanxi, Shandong, Sichuan, Tianjin, Zhejiang).
Etymology. The specific name is derived from the Latin prefix basi -, meaning basal, and the Latin word niger, meaning black, referring to the forewing black in the basal area.
description: Published as part of Ren, Yingdang, Yang, Linlin, Liu, Hongxia & Li, Houhun, 2020, Taxonomic review of the genus Dusungwua Kemal, Kizildağ & Koçak, 2020 (Lepidoptera: Pyralidae), with descriptions of six new species and propositions of synonyms, pp. 341-365 in Zootaxa 4894 (3) on pages 346-348, DOI: 10.11646/zootaxa.4894.3.3, http://zenodo.org/record/4315857