| 120415 | Calder, D.R. 1972 Some athecate hydroids from the shelf water of northern Canada. Journal of the Fisheries Research Board Canada 29(3):217-228. | 1972 | Rhizogeton nudus | 223 | 
				
			| 1663 | Cairns, S.D., D.R. Calder, A. Brinckmann-Voss, C.B. Castro, D.G. Fautin, P.R. Pugh, C.E. Mills, W.C. Jaap, M.N. Arai, S.H.D. Haddock and D.M. Opresko 2003 Common and Scientific Names of Aquatic Invertebrates from the United States and Canada: Cnidaria and Ctenophore, Second Edition. American Fisheries Society Special Publication, no,28. XI+115. With CD-ROM. | 2003 | Rhizogeton nudum | 11 | 
				
			| 833 | Ruppert, E.E., R.S. Fox and R.D. Barnes 2004 Invertebrate Zoology. A functional evolutionary approach. 7th Ed. Brooks/Cole, Thomson Learning learning, Inc. 990 p. | 2004 | Rhizogeton nudum | --> | 
				
			| 7482 | Schuchert, P. and H.M. Reiswig 2006 Brinckmannia hexactinellidophila, n. gen., n. sp.: a hydroid living in tissues of glass sponges of the reefs, fjords and seamounts of Pacific Canada and Alaska. Can. J. Zool. 84:564-572. | 2006 | Rhizogeton nudum | 567 | 
				
			| 120406 | Voronkov, A., S.D. Stepanjants and H. Hop 2010 Hydrozoan diversity on hard bottom in Kongsfjorden, Svalbard. Journal of the Marine Biological Association of the United Kingdom 90(7):1337-1352. | 2010 | Rhizogeton nudum | 12 |