Y. M.  Hirano, ?A review of a supposedly circumboreal species of stauromedusa, Haliclystus auricula (Rathke, 1806)?, in Proceedings of the 6th International Conference on Coelenterate Biology. The Leeuwenhorst, Noordwijkerhout, The Netherlands, 16-21 July 1995, J. C.  den Hartog, van Ofwegen, L. P., and van der Spoel, S., Eds. Leiden: Nationaal Naturhistorisch Museum, 1997, pp. 247-252.