Matskási István (szerk.): A Magyar Természettudományi Múzeum évkönyve 85. (Budapest 1993)

Zanetti, A.: Contribution to the knowledge on Eastern Palaearctic Eusphalerum Kraatz with descriptions of new species (Coeloptera, Staphylinidae: Omaliinae)

Figs 1-16. Dorsal and lateral view of aedeagus: 1-2 = Eusphaierum chinense (BERNHAUER) (lectotype, without parameres in lateral view), 3-4 = E. nigriventre (MOTSCHULSKY) (lectotype), 5 = E. sibiricum (LUZE) (Ussuri), 6-7 = E. sibiricum (LUZE) (holotype), 8-9 = E. prope reitteri (BERNHAUER) (Tuman-gang), 10 = E. reitteri (BERNHAUER) (holotype), 11-12 = E. reitteri (BERNHAUER) (Paekdu-san), 13-14 = E. merkli sp. n. (holotype), 15-16 = E. steinmanni sp. n. (holotype)