Taxonomic notes on the genus Bellenden Chandler (Coleoptera, Staphylinidae, Pselaphinae) Author Yin, Zi-Wei Author Jiang, Ri-Xin text ZooKeys 2016 638 27 32 http://dx.doi.org/10.3897/zookeys.638.10958 journal article http://dx.doi.org/10.3897/zookeys.638.10958 1314-2003-638-27 44C7888BDDE04471B8F7084D0C207D3B Bellenden jingyuanensis (Yin & Nomura) comb. n. Fig. 1D Buobellenden jingyuanensis Yin & Nomura, 2009 (in: Yin et al. 2009 : 66). Type locality. Dongshanpo, Liupanshan National Nature Reserve, Jingyuan County, northwestern China. Type material examined. Holotype ♂, labeled 'China: Ningxia A. R., Jingyuan Coun. (泾源县), (Liupanshan National Nature Reserve (六盘山自然保护区)), Dongshanpo (东山坡), alt. 2,200 m, 23.vi.2008, (Berlese Funnels), Yun Bu leg.' (SNUC). Comments. This species can be separated from all congeners by the following combination of characters: 1) relative small body size (1.89 mm), 2) lateral margins of the frontal rostrum narrowing anteriorly, and roundly dilating laterally at the antennal bases, 3) unmodified protrochanter and metaventrite, and 4) unique structures of the aedeagal endophallus (Fig. 1D). Figure 1. Bellenden siguniang ( A-C ) and Bellenden jingyuanensis (D). A male habitus B head and right maxillary palpus (yellow arrows indicate anterolateral margin of the frontal rostrum; red arrows indicate segmentation of the maxillary palpus) C-D aedeagus, in dorsal view. Abbreviation: mp1-4 = maxillary palpomeres I-IV . Scales bars A 0.5 mm; B 0.3 mm; C-D 0.2 mm.