| Referens | Nakai, Z., 1955 The chemical composition, volume, weight, and size of the important marine plankton. Tokai Reg. Fisheries Research Laboratory Special Publication 5:12-24. |
| Ref. | 90716 Nakai, Z., 1955 |
| Sida | |
| Named Used as Valid | Calanus helgolandicus |
| Observationsplats | |
| Distribution |