Ventral view of thorax of eastern Palaearctic and Oriental Megasternini. A. Bolbonotum sp. B. Kahanga inconspicua, holotype. C. Australocyon sp. (A. pilocnemoides group). D. Nipponocercyon shibatai. E. Cycreon floricola. F. Pilocnema sp.

  Part of: Jia F, Liang Z, Fikáček M (2020) A review of Himalcercyon stat. nov., with description of a new species from the Chinese Himalaya and an updated key to Asian genera of Megasternini (Coleoptera, Hydrophilidae). Deutsche Entomologische Zeitschrift 67(1): 35-49.