Figures 5 from: Tang L, Li L, Wang J (2012) Two additional new species of the Stenus indubius group (Coleoptera, Staphylinidae) from China. ZooKeys 215: 41-54. https://doi.org/10.3897/zookeys.215.3702

Figures 5 - Stenus huapingensis A male sternite VIII B male sternite IX C male tergites IX, X D, E aedeagus F apical portion of paramere G expulsion hooks H female sternite VIII I female tergites IX, X J valvifers and spermatheca K spermatheca. Scales = 0.25 mm.