Tiaropsis multicirrata (M. Sars, 1835) (Leptomedusae, Mitrocomidae) from Norway (Raunefjord), size about 15 mm. The author has granted permission to MarBEF/VLIZ to use this picture in ERMS and related biological databases hosted at VLIZ. Source: http://www.ville-ge.ch/musinfo/mhng/hydrozoa/hydrozoa-directory.htm