4. Dianous rugosipennis Puthz, 2000

(Figs. 7, 8, 49–56, 116)

Dianous rugosipennis Puthz, 2000: 456 .

Material examined. China: Zhejiang: 1♀, Lin’an city, East Tianmushan, 9–15. VI.2000, Li-Zhen Li leg. (SHNU) ; 2♂♂ 6♀♀, Longwangshan, 3.X.2003, Hu & Tang leg. (SHNU) ; 1♀, Gutianshan, 5–7.V.2005, Zhu & Li leg. (SHNU) ; 1♂, Longquan, Fengyangshan, Datianping, 27°54’36’’N, 119°10’20’’E, bust leaf, moss, ferns, sifted & beating, 1320m, 27. VI.2014, Peng, Song, Yan, Yin & Yu leg. (SHNU) ; 1♂ 1♀, Longquan, Fengyangshan N.R., Datianping, 27°54’29.67’’N, 119°10’31.45’’E, near stream, 1350m, 19.X.2017, Jiang, Cheng, Shen, Wang, Qiao & Chang leg. (SHNU); 1♂, Jinhua City, Wuyi County, Niutoushan, 28°40’29.46’’N, 119°30’57.92’’E, mixed leaf lit- ter, sifted, 1205m, 19.V.2018, Puthz, Tang, Cheng & Shuai leg. (SHNU) ; 1♂, Lin’an city, East Tianmushan, 500m, 21.VII.2018, Jia-Yao Hu leg. (SHNU) ; 2♀, Longquan, Fengyangshan, Dujiangyuan, 27°53’58’’N, 119°09’31’’E, 1850m, surface of rocks with mosses, 9.V.2019, Tang & Zhao leg. (SHNU) . Jiangxi: 2♂♂ 1♀, Yushan County, San- qingshan, 700m, 15.X.2010, Peng, Zhai & Zhu leg. (SHNU) . Fujian: 1♀, Wuyishan City, Guadun Vill., 27°44’N, 117°38’E, 1300–1500m, 27.V.2012, Peng & Dai leg. (SHNU) .

Measurements. BL: 4.9–6.2 mm, FL: 2.8–3.3 mm. HW: 1.06–1.26 mm, PL: 0.87–0.98 mm, PW: 0.77–0.94 mm, EL: 1.24–1.44 mm, EW: 1.14–1.41 mm, SL: 1.03–1.22 mm. Head 0.85–0.98 times as wide as elytra; Pronotum 1.00–1.14 times as long as wide; Elytra 1.00–1.09 times as long as wide.

Distribution. China (Fujian, Zhejiang, Anhui, Jiangxi). New to Zhejiang, Jiangxi.