URMO taxon details
original description
Torrey H.B. (1902). The Hydroida of the Pacific Coast of North America. <em>University of California Publications Zoology.</em> 1: 1-104, pls 1-11., available online at https://biodiversitylibrary.org/page/29942277 page(s): 74, pl. 10 figs 92-94 [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]
status source
Schuchert, P., 1997. Review of the family Halopterididae (Hydrozoa, Cnidaria). Zool. Verh. Leiden 309 : 1-162. page(s): 18 [details]
From other sources
Biology colonial, fixed sporosacs [details]
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