Owen, R.,. (1843). Lectures on the comparative anatomy and physiology of the invertebrate animals. https://www.marinespecies.org/hydrozoa/aphia.php?p=sourcedetails&id=36834
Cairns, Stephen D., Dale R. Calder, Anita Brinckmann-Voss, Clovis B. Castro, Daphne G. Fautin,..., 2002: Common and Scientific Names of Aquatic Invertebrates from the United States and Canada: Cnidaria and Ctenophora, Second Edition, 2002. American Fisheries Society Special Publication 28. xi + 115.
Calder (03/12/2015 23:00:00) On a collection of hydroids (Cnidaria, Hydrozoa, Hydroidolina) from the west coast of Sweden, with a checklist of species from the region
Cartwright, P., & Collins, A. G. 2007. Class Hydrozoa. in: Daly, M., Brugler, M. R., Cartwright, P., Collins, A. G., Dawson, M. N., France, S. C., McFadden, C. S., Opresko, D. M., Rodriguez, E., Romano, S., & Stake, J. 2007. The phylum Cnidaria: A review of phylogenetic patterns and diversity 300 years after Linnaeus. Zootaxa 1668: 127-182.
Cartwright, P., & Collins, A. G. 2007. Class Hydrozoa. in: Daly, M., Brugler, M. R., Cartwright, P., Collins, A. G., Dawson, M. N., France, S. C., McFadden, C. S., Opresko, D. M., Rodriguez, E., Romano, S., & Stake, J. 2007. The phylum Cnidaria: A review of phylogenetic patterns and diversity 300 years after Linnaeus. Zootaxa 1668: 127-182.
Collins, A. G. (2009). Recent insights into cnidarian phylogeny. <em>Smithsonian Contributions to the Marine Sciences.</em> 38: 139-149.
Collins, A. G. (2009). Recent insights into cnidarian phylogeny. <em>Smithsonian Contributions to the Marine Sciences.</em> 38: 139-149.
Gärdenfors, Hall, Hallingbäck, Hansson & Hedström (02/08/2011 23:00:00) Djur, svampar och växter i Sverige 2003. Förteckning över antal arter per familj.
Moore, Raymond C., 1956: null. Treatise on Invertebrate Paleontology. Part F: Coelenterata. xx + F1-F498.
Oosterbaan, A. (1985)
Owen, R., 1843. Lectures on the comparative anatomy and physiology of the invertebrate animals.
Owen, R., 1843. Lectures on the comparative anatomy and physiology of the invertebrate animals.
Parker, S.P. (ed). (1982). Synopsis and Classification of Living Organisms. McGraw-Hill, New York. 2 volumes.
Ruggiero, M. A., D. P. Gordon, T. M. Orrell, N. Bailly, T. Bourgoin, R. C. Brusca, et al., 2015: Correction: A Higher Level Classification of All Living Organisms. PLoS ONE vol. 10, no. 6, e0130114.
Vervoort, W. & Faasse, M. (2009)
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