Dianous freyi L. Benick, 1940

Shuai, Qi & Tang, Liang, 2019, The genus Dianous in Zhejiang, East China (Coleoptera, Staphylinidae), Zootaxa 4706 (2), pp. 275-295 : 289-291

10. Dianous freyi L. Benick, 1940

( Figs. 19, 20 , 98–105 , 115, 119)

Dianous freyi L. Benick, 1940: 593 ; Puthz, 2016: 745 .

Dianous klapperichi L. Benick, 1942: 76 ; Puthz, 2016: 745.

Material examined. China: Zhejiang: 1♀, Changsha County, Hualou , 19.IV.1984, Yin-Bo Jin leg. ( SHNU) ; 39♂♂ 21♀♀, Lin’an city, Tianmushan , 6–11.V.1998, Li-Zhen Li leg. ( SHNU) ; 36♂♂ 31♀♀, Lin’an city, Tianmus- han, 7–12.IX.1999, Li-Zhen Li leg. ( SHNU) ; 2♂♂ 5♀♀, Lin’an city, Tianmushan , 9–15. VI.2000, Li-Zhen Li leg. ( SHNU) ; 23♂♂ 11♀♀, Lin’an city, Tianmushan , 20.V.2000, Li-Zhen Li leg. ( SHNU) ; 12♂♂ 10♀♀, Lin’an city, Tianmushan , 2.V.2001, Hu & Song leg. ( SHNU) ; 1♂, Tonglu, Baiyunyuan , 17.X.2001, Jia-Yao Hu leg. ( SHNU) ; 4♂♂, Lin’an city, Tianmushan , 15.VIII.2002, Liang Tang leg. ( SHNU) ; 12♂♂ 24♀♀, Lin’an city, Tianmushan , 15– 28.VIII.2003, Hu & Tang leg. ( SHNU) ; 118♂♂ 145♀♀, Longwangshan , 2–4.X.2003, Li, Hu & Tang leg. ( SHNU) ; 55♂♂ 90♀♀, Longwangshan , 300–500m, 23–24.IV.2004, Tang, Hu, Li, Chi & Huang leg. ( SHNU) ; 6♂♂ 24♀♀, Longwangshan , 950–1200m, 25.IV.2004, Tang, Zhu & Chi leg. ( SHNU) ; 14♂♂ 19♀♀, Baishanzu Conv. , 1200– 1360m, 5.V.2004, Hu, Tang & Zhu leg. ( SHNU) ; 35♂♂ 63♀♀, Wuyanling , 700–850m, 10.V.2004, Hu, Tang & Zhu leg. ( SHNU) ; 21♂♂ 33♀♀, Gutianshan , 5–7.V.2005, Zhu & Li leg. ( SHNU) ; 1♂ 1♀, Qingliangfeng , 1080m, 8.V.2005, Zhu & Li leg. ( SHNU) ; 10♂♂ 4♀♀, Longwangshan , Anji County, 250–550m, 24–27.IV.2006, Shen, Li & Yuan leg. ( SHNU) ; 10♂♂ 12♀♀, Longwangshan , Anji County, 950–1200m, 25.IV.2006, Shen, Li & Wang leg. ( SHNU) ; 1♂, Lin’an city, Tianmushan , 800–1150m, 19.V.2006, Hu & Tang leg. ( SHNU) ; 8♂♂ 5♀♀, Wenzhou City, Yandangshan , 50–150m, 29.V.2006, Li & Shen leg. ( SHNU) ; 8♂♂ 3♀♀, Longquan City, Fengyangshan , 1450– 1600m, 22–24.VII.2006, Li & Shen leg. ( SHNU) ; 1♂, Haoling, Tianmushan , 24.VIII.2007, Li & Yin leg. ( SHNU) ; 2♂♂ 2♀♀, Longquan City, Fengyangshan , 1430m, 2.V.2008, Shen-Long Liu leg. ( SHNU) ; 1♂, Lin’an city, Ti- anmushan, 1000m, 2.V.2009, Xiao-Bin Song leg. ( SHNU) ; 1♀, Longwangshan, Dongguan , 1250m, 24.V.2009, Yuan, Liu, Feng & Yin leg. ( SHNU) ; 2♂♂ 1♀, Longwangshan N.R., Shenxi Nongjia , 650m, 25.V.2009, Yuan, Liu, Feng & Yin leg. ( SHNU) ; 1♂ 2♀♀, Qingliangfeng , 800–1100m, 17–20.VII.2009, Feng, Yuan & Yin leg. ( SHNU) ; 6♂♂ 8♀♀, Lin’an city, Tianmushan , 300–400m, 11–23.VIII.2009, Tang & Liu leg. ( SHNU) ; 1♀, Lin’an city, Tian- mushan, 370–500m, 12.IV.2011, Peng & Zhu leg. ( SHNU) ; 1♀, Lin’an city, Tianmushan , 1050–1150m, 13.IV.2011, Peng & Zhu leg. ( SHNU) ; 13♂♂ 23♀♀, Taishun County, Wuyanling , 27°42’ N, 119°41’ E, 900–1200m, 6.V.2012, Jian-Qing Zhu leg. ( SHNU) ; 80♂♂ 102♀♀, Jingning County, Baiyunling Vill. , 27°43’ N, 119°34’ E, 1100–1270m, 7.V.2012, Jian-Qing Zhu leg. ( SHNU) ; 4♂♂ 5♀♀, Lin’an city, Qingliangfeng, Qianqingtang , 30°18’ N, 119°17’ E, 1000–1100m, 16–17.V.2012, Chen, Ma & Zhao leg. ( SHNU) ; 8♂♂ 9♀♀, Anji County, Longwangshan, Qianmutian , 30°24’N, 119°21’E, 1050–1250m, 7. VI.2012, Hu, Yin & Lie leg. ( SHNU) ; 53♂♂ 51♀♀, Lin’an City, Pingxi , 1000– 1100m, 30°23’N, 119°28’E, 9. VI.2012, Jian-Qing Zhu leg. ( SHNU) ; 14♂♂ 13♀♀, Anji County, Longwangshan, Pingxi Creek , 1000–1100m, 30°24’N, 119°27’E, 9. VI.2012, Ning Lie leg. ( SHNU) ; 5♂♂ 6♀♀, Anji County, Shenxi , 30°25’N, 119°24’E, 400m, 11. VI.2012, Jian-Qing Zhu leg. ( SHNU) ; 486♂♂ 660♀♀, Kaihua County, Gutianshan , 400–500m, 29°14’N, 118°08’E, 19–21. VI.2013, Yu, Xie & Song leg. ( SHNU) ; 3♂♂ 5♀♀, Longquan, Fengyangshan N.R., Datianping , 27°54’36’’N, 119°10’20’’E, bush leaf, moss, ferns, sifted & beating, 1320m, 27.IV.2014, Peng, Song, Yan, Yin & Yu leg.( SHNU) ; 22♂♂ 20♀♀, Longquan City, Fengyangshan N.R., Huangmaojian , 27°53’23.75’’N, 119°10’32.88’’E, near stream, 1580m, 1.V.2016, Jiang, Liu & Zhou leg. ( SHNU) ; 11♂♂ 12♀♀, Jinhua City , Pan’an County, Dapanshan N.R., path to the peak, 28°57’37.98’’N, 120°30’50.60’’E, 531–845m, 6.V.2016, Jiang, Liu & Zhou leg. ( SHNU) ; 1♀, Fengyangshan N.R., Erzhepu, 27°52’49.46’’N, 119°10’10.76’’E, near stream, 1494m, 18.X.2017, Jiang, Cheng, Shen, Wang, Qiao & Chang leg. ( SHNU) ; 10♂♂ 4♀♀, 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) ; 6♂♂ 10♀♀, Lin’an city, Yinlongwu Town, Shibalongtan , 30°08’24.20’’N, 118°51’58’’E, 856m, 29.IV.2018, sifted, Cheng & Shen leg. ( SHNU) ; 21♂♂ 9♀♀, Lin’an city, Yinlongwu Town, Qingliangfeng , 30°08’25’’N, 118°52’23.9’’E, 968–1046m, 30.IV.2018, near stream, Cheng & Shen leg. ( SHNU) ; 6♂♂ 4♀♀, Lin’an city, Yinlongwu Town, Zhanlingwan , 30°09’11.48’’N, 118°52’23.23’’E, 652m, 1.V.2018, near stream, Cheng & Shen leg. ( SHNU) ; 29♂♂ 25♀♀, Jinhua City, Pan’an County, Lingjiangyuan , 28°57’39.33’’N, 120°38’59.72’’E, 750m, near stream, 21.V.2018, Puthz, Tang, Cheng & Shuai leg. ( SHNU) ; 90♂♂ 83♀♀, Longquan, Fengyangshan, Mihou Valley , 27°55’17.03’’N, 119°11’37.59’’E, near stream, 1071m, 22.V.2018, Puthz, Tang, Cheng & Shuai leg. ( SHNU) ; 7♂♂ 1♀, Quzhou City , Kaihua County, Gutianshan N.R., 28°19’40’’N, 118°40’36.93’’E, 461m, sur- face of rocks in a stream, 14.VIII.2018, Cheng & Miao leg. ( SHNU) ; 428♂♂ 610♀♀, Lishui City, Jingning she nationality autonomous County, Wangdongyang alpine wetland reserve,Yujikeng, 29°14’52.55’’N, 118°07’02.56’’E, 1087m, surface of rocks in a stream, 17.VIII.2018, Cheng & Miao leg. ( SHNU) ; 8♂♂ 11♀♀, Longquan, Fengyangs- han, Oujiangyuan, 27°53’58’’N, 119°09’31’’E, 1850m, surface of rocks in a stream, 9.V.2019, Tang & Zhao leg. ( SHNU) ; 13♂♂ 12♀♀, Longquan, Fengyangshan, sightseeing stand, 27°55’24’’N, 119°10’59’’E, 800m, surface of rocks in a stream, 10.V.2019, Tang & Zhao leg. ( SHNU) .

Measurements. BL: 5.2–6.9 mm, FL: 2.8–3.3 mm. HW: 1.02–1.12 mm, PL: 0.81–0.96 mm, PW: 0.77–0.87 mm, EL: 1.26–1.44 mm, EW: 1.22–1.41 mm, SL: 1.11–1.26 mm. Head 0.76–0.85 times as wide as elytra; Pronotum 1.04–1.13 times as long as wide; Elytra 1.00–1.06 times as long as wide.

Distribution. China (Zhejiang, Fujian, Jiangxi, Anhui, Hunan, Guizhou, Sichuan, Yunnan).

Figures

FIGURES 19–24.Adult habitus of Dianous. 19, 20 D. freyi 21, 22 D. zhejiangensis 23 D. sp. 2 24 D. coeruleovestitus (paratype). Scale=1mm.

FIGURES 93–105. 93–97 Dianous sp. 1 98–105 D. freyi 93, 98 male sternite VIII 94, 100 male tergites IX and X 95, 96, 102, 103 aedeagus 97, 104 male sternite IX 99 female sternite VIII 101 female tergites IX and X 105 valvifer. Scale bars = 0.25 mm.