Literature
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- Fraser, J.H. 1972. The distribution of the Medusae in the Scottish area. Proceedings of the Royal Society of Edinburgh (B) 74(1): 1-25.
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- Russell, F.S. 1963c. Hydromedusae. Families: Campanulariidae, Lovenellidae, Phialellidae. Fiches d'Identification du Zooplancton, 101 (1963). Conseil International pour l'Exploration de la Mer, Kopenhagen.