original descriptionMaas O. (1905). Die Craspedoten Medusen der Siboga-Expeditie. <em>Siboga Expeditie.</em> 10: 1-84, pls 1-14., available online athttps://www.biodiversitylibrary.org/page/11712344 page(s): 17, pl. 3 figs 16-18 [details]
redescriptionSchuchert, P. (2009). The European athecate hydroids and their medusae (Hydrozoa, Cnidaria): Filifera Part 5. <em>Revue Suisse de Zoologie.</em> 116: 441-507., available online athttps://doi.org/10.5962/bhl.part.117779[details]