Figures 22-32 from: Tang L, Li L (2012) Five new species of the Stenus indubius group (Coleoptera, Staphylinidae) from China. ZooKeys 165: 1-20. https://doi.org/10.3897/zookeys.165.1773

Figures 22-32 - Stenus hewenjiae. 22 male sternite VIII 23 male sternite IX 24 male tergites IX, X 25, 26 aedeagus 27 apical portion of paramere 28 expulsion hooks 29 female sternite VIII 30 female tergites IX, X 31 valvifers and spermatheca 32 spermatheca. Scales = 0.1 mm (27, 28), scales = 0.25 mm (22–26, 29–32).