Two new species and a new synonym of the genus Paederus Fabricius (Coleoptera: Staphylinidae: Paederinae) from China Author Li, Xiao-Yan Author Solodovnikov, Alexey Author Zhou, Hong-Zhang text Zootaxa 2014 3847 3 431 436 journal article 10.11646/zootaxa.3847.3.7 f99ab8f7-d6d8-4c0d-b5bd-50a1c66ff64b 1175-5326 225603 24C3A98D-4F7C-4FD8-948B-91990936D7B4 Paederus parvidenticulatus Li, Zhou & Solodovnikov, 2013 Paederus symmetricus Li, Zhou & Solodovnikov, 2013 syn. nov. Type material examined. Paederus parvidenticulatus Li, Zhou & Solodovnikov, 2013 : Holotype ♂, Guizhou , Leigong County, Mountain Leigong, Lianhua Ping 1400–1600 m , 2005. VI. 3 , leg. Junhao Huang ( IZCAS ); Paratypes 3♂♂, 6♀♀, same data as holotype ( ZMUC , IZCAS ); Paederus symmetricus Li et al. , 2013 : Holotype ♂, Guangxi , Xingan County, Hujiang Xiang, Mountain Mao’er (25.91, 110.45) 1715 m , 2004. VI. 26 , leg. Teiji Sota and Runzhi Huang ( IZCAS ); Paratype 1♂ , Guizhou Province, Jiangkou County, leg. Guodong Ren ( IZCAS ). Additional material examined. China : 45 exs., Guizhou , Leishan Co., SE Kaili, NE Leishan, Legong Shan, E-slope 1700–1800 m , env. of pass between Leisha and Fangxiang ( 24.41N , 108.22E ), 2000. VI. 14–24 , leg. Harald Schillhammer. Notes on the new synonymy. The original description of Paederus symmetricus Li, Zhou & Solodovnikov, 2013 is based on only two specimens, both with the aedeagus suboptimally prepared, so that the internal sac was not clearly seen. The newly received material allowed a more detailed study of the aedeagus and revealed its identity with the aedeagus of P. parvidenticulatus Li et al. , 2013 . Based on that, as well as the shape of labrum, male sternites VII and VIII, and female sternites VIII and IX, all these structures identical in both species, there is no doubt that P. symmetricus Li et al. , 2013 and P. parvidenticulatus Li et al. , 2013 are conspecific. Thus, the synonymy is proposed.