D. V.  Naumov, ?Scyphomedusae of the seas of the USSR (in Russian)?, Keys to the Fauna of the USSR (Zoological Institute, Academy of Sciences, Moscow), vol. 75, pp. 1-97, 1961.

R. J.  Larson and Fautin, D. G., ?Stauromedusae of the genus Manania (= Thaumatoscyphus) (Cnidaria, Scyphozoa) in the northeast Pacific, including descriptions of new species Manania gwilliami and Manania handi?, Canadian Journal of Zoology, vol. 67, pp. 1543?1549, 1989.

Y. M.  Hirano, ?Species of stauromedusae from Hokkaido, with notes on their metamorphosis?, Journal of the Faculty of Science, Hokkaido University, Series VI. Zoology, vol. 24, pp. 182-201, 1986.