A review of the genus Hesperosoma Scheerpeltz (Coleoptera, Staphylinidae, Staphylininae) of China Author Cai 1, Yu-Jie College of Science, Shanghai Normal University, 100 Guilin Road, 1 Author Tang 1, Liang College of Science, Shanghai Normal University, 100 Guilin Road, 1 Author Schillhammer 2, Harald College of Science, Shanghai Normal University, 100 Guilin Road, 1 text ZooKeys 2021 2021-12-07 1075 137 174 http://dx.doi.org/10.3897/zookeys.1075.75799 journal article http://dx.doi.org/10.3897/zookeys.1075.75799 1313-2970-1075-137 72BC3720940B448A95225CF226FDB5C6 C2FE64BE1F215D1C8311C7C8B064E6D1 Hesperosoma (Paramichrotus) miwai (Bernhauer, 1943) Figures 85-89 Amichrotus miwai Bernhauer 1943: 177; Shibata 1976: 11 Hesperosoma miwai Hayashi 1993a: 290; Hayashi 2002 : 177; Schillhammer 2009 : 86 Hesperosoma (Hemihesperosoma) miwai Schillhammer, 2015: 125 Hesperosoma miwai nashanchiana Hayashi, 1993b: 123; Schillhammer 2009 : 86 Hesperosoma sakoi Hayashi, 1993b: 124; Schillhammer 2009 : 86 Material examined. China - Taiwan • 1♂ ; Pingtung , Tai-wu , Pei-ta-wu-shan; 22°37'47"N , 120°45'32"E ; alt. 1300 m ; 10 Oct 2017 ; Chung leg.; SHNU . Measurements. Male. BL: 10.73 mm, FL: 5.82 mm. HL: 1.62 mm, HW: 2.15 mm, EYL: 0.64 mm, TL: 0.79 mm, PL: 1.96 mm, PW: 1.77 mm, EL: 2.49 mm, EW: 2.41 mm. HW/HL: 1.33, TL/EYL: 1.23, PL/PW: 1.11, EL/EW: 1.03. Distribution. China (Taiwan). Diagnosis. Externally, the species is very similar to H. guizhouense , H. klapperichi and H. alexpuchneri , both in colouration and shape, but it differs mainly, in addition to the aedeagus (Figs 87-89 ) and geography, by all tibiae being predominantly black. Figures 85-89. Hesperosoma miwai 85-86 habitus 87-89 aedeagus, lateral ( 87 ) and ventral ( 88 ) views, paramere ( 89 ). Scale bars: 2 mm ( 85-86 ), 0.2 mm ( 87-89 ).