Walter, T.C.; Boxshall, G. (2025). World of Copepods Database. Calanus helgolandicus helgolandicus (Claus, 1863). Accessed at: https://marinespecies.org/copepoda/aphia.php?p=taxdetails&id=1805501 on 2025-04-21
original description(ofCalanus syunpuensis Kurasige, 1933)Kurasige, H. (1931). On a new species of Copepoda, Calanus syunpuensis from the Bay of Tokyo. Memoirs of the Imperial Marine Observatory. 4(2):221-226. (Also in: J. Oceanogr., 2(4):685-686).[details] Available for editors [request]
original description(ofCetochilus helgolandicus Claus, 1863)Claus, C. (1863). Die frei lebenden Copepoden mit besonderer Berücksichtigung der Fauna Deutschlands, der Nordsee und des Mittelmeeres. [The free-living copepods with special consideration of the fauna of Germany, the North Sea and the Mediterranean.]. Verlag von Wilhelm Engelmann, Leipzig. 230 pp., pls. 1-37., available online athttps://www.biodiversitylibrary.org/page/11820384 page(s): 171 [details]
additional sourceGrigg, H., S.J. Bardwell & L.J. Holmes. (1987). Comparative observations on the biometry and development of Calanus finmarchicus and C. helgolandicus in copepodite stage V, with comments on other Calanidae. Marine Biology, Berlin 96(2):253-262.[details] Available for editors [request]