Figure 31 from: Caterino M, Tishechkin A (2013) A systematic revision of Operclipygus Marseul (Coleoptera, Histeridae, Exosternini). ZooKeys 271: 1-401. https://doi.org/10.3897/zookeys.271.4062

Figure 31 - Male genitalia of Operclipygus dubius group. A T8 of Operclipygus dubius B S8 of Operclipygus dubius, dorsal view C S8 of Operclipygus dubius, lateral view, D T9 & T10 of Operclipygus dubius, dorsal view E T9 of Operclipygus dubius, lateral view F Aedeagus, dorsal and lateral views, of Operclipygus dubius G S9 of Operclipygus dubius H S9 of Operclipygus andinus I Aedeagus, dorsal and lateral views, of Operclipygus andinus J T9 & T10 of Operclipygus andinus K S8 of Operclipygus andinus L Aedeagus, dorsal and lateral views, of Operclipygus intermissus M S8 of Operclipygus intermissus N S9 of Operclipygus intermissus.