(of)Haeckel, E. (1864). Beschreibung neuer Craspedoter Medusen aus dem Golfe von Nizza. Jenaer Zeitschrift für Medizin und Naturwissenschaften. 1: 326-342., available online athttps://www.biodiversitylibrary.org/page/8620985 page(s): 332 [details]
Schuchert, P.; Choong, H.; Galea, H.; Hoeksema, B.; Lindsay, D.; Mańko, M.; Pica, D. (2025). World Hydrozoa Database. Helgicirrha cari (Haeckel, 1864). Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2025) European Register of Marine Species at: https://marbef.org/data/aphia.php?p=taxdetails&id=117521 on 2025-04-26
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2025). European Register of Marine Species. Helgicirrha cari (Haeckel, 1864). Accessed at: https://marbef.org/data/aphia.php?p=taxdetails&id=117521 on 2025-04-26
original description(of)Haeckel, E. (1864). Beschreibung neuer Craspedoter Medusen aus dem Golfe von Nizza. Jenaer Zeitschrift für Medizin und Naturwissenschaften. 1: 326-342., available online athttps://www.biodiversitylibrary.org/page/8620985 page(s): 332 [details]
basis of recordvan der Land, J.; Vervoort, W.; Cairns, S.D.; Schuchert, P. (2001). Hydrozoa, in: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels, 50: pp. 112-120 (look up in RoR) [details]