original description
(of Orchistoma graeffei Neppi & Stiasny, 1911) Neppi V., Stiasny G. (1911). Die Hydromedusen des Golfes von Triest. <em>Zoologischer Anzeiger.</em> 38: 395-399., available online at https://www.biodiversitylibrary.org/page/30153654
page(s): 397 [details]
basis of record
van der Land, J.; Vervoort, W.; Cairns, S.D.; Schuchert, P. (2001). Hydrozoa, <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels,</i> 50: pp. 112-120 (look up in IMIS) [details]
status source
Kramp, P. L. (1961). Synopsis of the medusae of the world. <em>Journal of the Marine Biological Association of the U. K.</em> 40: 1-469. (look up in IMIS)
page(s): 138, 444; note: possibly a young Aequorea. [details]
From editor or global species database
Biology Only medusa stage known [details]