URMO taxon details
original description
Millard, N. A. H. 1958. Hydrozoa from the coasts of Natal and Portuguese East Africa. Part I. Calyptoblastea. - Annales of the South African Museum 44: 165-226., available online at https://www.biodiversitylibrary.org/page/40863035 page(s): 181, fig. 5 [details]
basis of record
Vervoort, W.; Schuchert, P. & van der Land, J. (2000-2007). as a contribution to UNESCO-IOC Register of Marine Organisms. (look up in IMIS) [details]
redescription
Millard, N.A.H. (1975). Monograph on the Hydroida of southern Africa. <em>Annals of the South African Museum.</em> 68: 1-513., available online at https://www.biodiversitylibrary.org/page/40921697 page(s): 231, fig. 76A [details]
From other sources
Biology colonial; fixed sporosacs [details]
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