Six new species and additional records of Aleocharinae from China (Coleoptera: Staphylinidae: Aleocharinae) Author Assing, V. text Linzer biologische Beiträge 2011 2011-07-25 43 1 291 310 journal article 10.5281/zenodo.5324424 0253-116X 5324424 A0546682-3521-434F-B896-D5806F286D2D Anomognathus armatus ( SHARP 1888) ( Figs 48-50 ) Thectura armata SHARP 1888: 294 . T y p e m a t e r i a l e x a m i n e d Lectotype , present designation: " Thectura armata. Type D.S., Miyanoshita May, 5.1880. Lewis. [written on mounting label next to the specimen] / Japan . G. Lewis. / Subashiri. 4 V .-10. V .80 / Sharp Coll. 1905-313 / Type / Lectotypus Thectura armata Sharp, desig. V . Assing 2010 / Anomognathus armatus (Sharp) , det. V . Assing 2010" ( BMNH ). M a t e r i a l e x a m i n e d: China : 6 exs. , Zhejiang , W. Tianmu Shan, ca. 1 km N Tianmu village, 500 m , under pine bark, 26.VI.2008 , leg. Huschke (cAss). C o m m e n t: The original description is based on an unspecified number of syntypes ; a locality is not specified ( SHARP 1888 ). Only one syntype , a male, was located in the Sharp collection at the BMNH; it is designated as the lectotype . In external and sexual characters, A. armatus is highly similar to the West Palaearctic A. tricuspis EPPELSHEIM 1884 ; the aedeagus is practically identical. The only difference between the two species is the shape of the median tooth of the male tergite VIII, which is broader and stouter in A. tricuspis . More material is needed to clarify if this difference is an expression of inter- or intraspecific variation. The sexual characters of A. armatus are illustrated in Figs 48- 50 . The species was previously known only from Japan and Taiwan . The above specimens represent the first record from mainland China .