Revision of Nagiella Munroe (Lepidoptera, Crambidae), with the description of a new species from China Author Lu, Xiao-Qiang College of Plant Protection, Southwest University, Chongqing, China Author Du, Xi-Cui College of Plant Protection, Southwest University, Chongqing, China https://orcid.org/0000-0002-7796-7303 duxicui@hotmail.com text ZooKeys 2020 964 143 159 http://dx.doi.org/10.3897/zookeys.964.55703 journal article http://dx.doi.org/10.3897/zookeys.964.55703 1313-2970-964-143 CB14C5685B55487E94A3AE980C2E839B 3357582565E7539FB17394EEA89FE63A Nagiella inferior (Hampson, 1899) Figures 5 , 10 , 13 Sylepta [sic] inferior Hampson, 1899: 724. Botys quadrimaculalis Motschulsky, 1861: 37. Nagiella inferior : Munroe, 1976: 876. Pleuroptya inferior : Inoue, 1982: 343. Material examined. China, Liaoning: Huanren County, Laotuding, 28.VII.2012, leg. Dan-Dan Zhang & Li-Jun Yang (SYSU); Gansu: 1 ♂, Kangxian County, Baiyun Mountain, 1200 m, 3.VII.2018, leg. Xiao-Qiang Lu & Xi-Cui Du; Shanxi: 1 ♂, Jincheng City, Manghe, 725 m, 28.VI.2018, leg. Xiao-Qiang Lu & Xi-Cui Du; Shaanxi: Ningxia County, Xunyangba Town, 1400 m, 4.VIII.2014, leg. Jiu-Yang Luo & Kai-Li Liu; 3 ♂♂, Taibai County, Huangbaiyuan Town, 1200 m, 19.VIII.2014, leg. Kai-Li Liu; 6 ♂♂, 1 ♀, Baojilong County, 900 m, 6.VII.2018, leg. Xiao-Qiang Lu & Xi-Cui Du; Hubei: 15 ♂♂, Dabie Mountain, Taohua Village, 590 m, 25-28.VI.2014, leg. Li-Jun Xu; 2 ♂♂, Xiangyang City, Maqian Town, 1100 m, 19.VI.2018, leg. Xiao-Qiang Lu & Xi-Cui Du; Zhejiang: 1 ♂, Jiulong Mountain, 50 m, 4.VIII.2011, leg. Xiao-Bing Fu; 9 ♂♂, Tianmu Mountain Nature Reserve, 400 m, 25-28.VII.2011, leg. Xi-Cui Du & Xiao-Bing Fu; 4 ♂♂, Qingliangfeng Nature Reserve, 300 m, 18-22.V.2012, leg. Xiao-Bing Fu; Tibet: Motuo County, Didong Village, 840 m, 15.VIII.2006, leg. Fu-Qiang Chen (IOZ); Chongqing: 1 ♂ Jingfoshan Nature Reserve, 679 m, 15.IX.2018, leg. Xi-Cui Du; 1 ♂, Hechuan Farm, 230 m, 3.VII.2009, leg. Xi-Cui Du; 6 ♂♂, Chengkou County, Dongan Village, xingtian Village, 1300 m, 26.VI.2013, leg. Gui-Qing He & Li-Jun Xu; Sichaun: 4 ♂♂, Tongjiang County, Nuoshui River Scenic Area, 700 m, 5.VII.2013, leg. Gui-Qing He & Dan Xu; 1 ♂, Nanjiang County, Guangwu Mountain, 900 m, 10.VII.2013, leg. Gui-Qing He & Li-Jun Xu; 1 ♂, 2 ♀♀, Huagaoxi Nature Reserve, Guandou Village, 763 m, 11.X.2014, leg. Li-Jun Xu & Dan Xu; Guizhou: 1 ♂, Kuankuoshui, Baishao, 800 m, 12.VIII.2010, leg. Xi-Cui Du; 1 ♂, Maolan Nature Reserve, Lanei Village, 806 m, 24.VII.2015, leg. Dan Xu; Yunnan: 2 ♂♂, Honghe Prefecture, Ma'andi , 1300 m, 14.V.2015, leg. Xue-Li Wei; 2 ♂♂, Xishuangbannadaizu Prefecture, Menglun Town, 620 m, 17.V.2018, leg. Xiao-Qiang Lu & Xi-Cui Du; Guangxi: 1 ♂, Longzhou, Nonggang, 188 m, 26.VII.2011, leg. Gui-Qing He; 1 ♂, Jingxiu, Shengtang Mountain, 600 m, 28.VIII. 2011, leg. Li-Yang Jun; 1 ♂, Jinzhong Mountain, Miaozhai, 1450 m, 31.VII.2014, leg. Xue-Li Wei & Chao Ran; 3 ♂♂, Cenwanglaoshan, Longdaping, 1290 m, 10.VIII.2014, leg. Xue-Li Wei & Chao Ran; 1♂, Hechi, Jiuwanshan, 1600 m, 23.VII.2015, leg. Ji-Ping Wan; Hainan: Wuzhi Mountain, 795 m, 20.V.2014, leg. Li-Jun Xu & Xu Dan. Genitalia slide no.: XLJ13114 ♂, XLJ14053 ♂, XLJ14219 ♂, LXQ18284 ♂, LXQ18291 ♂, LXQ18303 ♂, XLJ14220 ♀, XLJ14239 ♀. Diagnosis. Adult (Fig. 5 ): Wings brown. Forewing length 10.0-12.5 mm (wingspan 22.0-28.0 mm); a small white spot between the orbicular spot and discoidal spot; a large white subreniform spot between the discoidal spot and postmedial line, up to Rs2+Rs3 and down to CuA1; antemedial and postmedial line unclear. Hindwing with a large white irregular quadrilateral spot between the discoidal spot and postmedial line, dentated between M2 and M3. Male genitalia (Fig. 10 ): Uncus trapezoidal, distal half with setae. Gnathos stubby, fingerlike or tuberculiform. Clasper thin, fingerlike. Female genitalia (Fig. 13 ): Signum round, very small. Male genitalia (Fig. 10 ). Uncus trapezoidal, slightly concave terminally, distal half with setae. Gnathos stubby, finger-like or tubercle-like. Valva elongate lingulate, slightly narrowed, terminal with a crowd of long setae, posterior margin with a cluster of long setae near the middle and slightly concave distally; clasper thin, finger-like, constricted near middle. Saccus conical, broad. Juxta semi-circular. Phallus longitudinally wrinkled distally. Female genitalia (Fig. 13 ). Apophyses anteriores ca. twice the length of apophyses posteriores. Ductus bursae ca. twice the length of corpus bursae; ductus seminalis from the middle of ductus bursae. Corpus bursae oval, with a very small leaflike signum. Distribution. China (Liaoning, Gansu, Shanxi, Shaanxi, Henan, Hubei, Zhejiang, Jiangsu, Jiangxi, Tibet, Sichuan, Chongqing, Guizhou, Yunnan, Guangdong, Guangxi, Hainan, Fujian, Taiwan), Korea, Japan, India, Russia (far east) ( Hampson 1899 ; Inoue 1982 ; Du 2009 ).