Known distribution of Himalcercyon: Circles. H. mirus (Hebauer); Square. H. franzi sp. nov. Color shading of the map indicated altitude: green = lowest, brown = highest.

  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.