original description
Clausen C. (1967). Morphological studies of Halammohydra Remane (hydrozoa). <em>Sarsia.</em> 29(1): 349-370., available online at https://doi.org/10.1080/00364827.1967.10411094
page(s): 356, figs 8, 10-11 [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]
From editor or global species database
Type locality Raunefjorden, Norway, 3 m [details]