New data on the subgenus Gnathopaederus of the genus Paederus (Coleoptera: Staphylinidae: Paederinae) of mainland China Author Peng, Zhong Author Li, Qi-Li Author Li, Li-Zhen Author Gu, Fu-Kang text Zootaxa 2015 3999 3 421 429 journal article 10.11646/zootaxa.3999.3.7 9d12960e-b90a-4df7-b7a7-25c05e587130 1175-5326 242627 DDB20916-F3A8-42CF-A1C7-BA0E99C1BEB6 Paederus ( Gnathopaederus ) bursavacua Willers, 2001 (Figs 1A, 1G, 2) Material studied. China : Guizhou: 40 ♂♂, 30 ♀♀, Suiyang Hsien, Kuankuoshui Natural Reserve, 28°14'07''N , 107°10'33''E , 1500–1550 m , 08.VI.2010 , Lu, Yin & Zhai leg. ( SNUC ); 2 ♂♂, 1 ♀, Suiyang Hsien, Kuankuoshui Natural Reserve, 28°13'46''N , 107°09'32''E , 1550 m , 15.VIII.2010 , Feng & Yin leg. ( SNUC ). FIGURE 1. Habitus ( A–F ): A P. ( Gnathopaederus ) bursavacua B–C P. ( G. ) szechuanus D P. ( G. ) yunnanensis E P. ( G. ) xuei F P. ( G. ) cheni ; antenna ( G–K ): G P. ( Gnathopaederus ) bursavacua H P. ( G. ) szechuanus I P. ( G. ) yunnanensis J P. ( G. ) xuei K P. ( G. ) cheni . Scale bars: 2.0 mm. FIGURE 2. Paederus bursavacua . A male left mandible B male right mandible C female right mandible D male labrum E female labrum F female tergite VIII G female sternite VIII H female sternite IX I male tergite VIII J male sternite VIII K male tergite IX L aedeagus in ventral view M aedeagus in lateral view N aedeagus in dorsal view. Scale bars: 0.5 mm. Comment. The original description is based on seven type specimens from the Jinfo Shan. The above material represents the first records from Guizhou. New illustrations of external and sexual characters are provided in Figs 1A, G, 2.