Notes on the Dianous aereus complex with description of a new species (Coleoptera, Staphylinidae) Author Tang, Liang Author Hu, Cheng-Zhi text Zootaxa 2018 2018-11-09 4514 4 573 582 journal article 27985 10.11646/zootaxa.4514.4.10 73db70ae-7c5e-4172-8a21-0643f4b41b1a 1175-5326 2609283 07D68293-B735-4AEA-BB5A-1C104207A569 Dianous rougemontianus Puthz, 2000 ( Figs. 2 , 8, 14, 24, 30) Dianous vietnamensis ; Zheng, 1994: 479 (misidentification). Dianous rougemontianus Puthz, 2000 : 450 . Material examined. CHINA : Sichuan : 1♂ , Emeishan , Xianfeng Temple , 29°33′N , 103°21′E , alt. 1500–1700 m , 25.IIV.2012, Peng , Dai & Yin leg. (SHNU); 1♂ 3♀♀ , Emeishan , Hongchunping , 29°33′N , 103°22′E , alt. 1100 m , 27.IIV.2012, Peng , Dai & Yin leg. ( SHNU ) ; 2♂♂ 2♀♀ , Jiulong County , Hongba , alt. 1700m , 8.VIII.2005 , Yi leg. ( SHNU ) ; Hubei : 2♂♂ 3♀♀ , Wufeng County , Houhe N. R., 30°05′09′′N , 110°33′05′′E , alt. 1160 m , 6.VII.2013 , Dai , Peng & Xie leg. ( SHNU ) . Measurements. BL: 5.1–5.5 mm , FL: 2.6–2.9 mm . HW: 0.98–1.08 mm , PL: 0.85–0.90mm , PW: 0.83–0.87 mm , EL: 1.17–1.26 mm , EW: 1.18–1.23 mm , SL: 0.98–1.07 mm . Head 0.83–0.90 times as wide as elytra, pronotum 1.00–1.05 times as long as wide, elytra 0.98–1.04 times as long as wide. Distribution. China ( Sichuan , Hubei ). Remarks. The species is very similar to Dianous ruginosus Zheng, 1993 and D. aerator Puthz, 2016 , all of them can be collected from Emeishan, but it can be distinguished from latter two species by larger size, slightly longer antennae and longer legs. The species is new to Hubei .