World Register of Marine Species (WoRMS)
Walter, T.C.; Boxshall, G. (2026). World of Copepods Database. Microcalanus pusillus Sars G.O., 1903. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=157675 on 2026-08-28
Sars, G.O. (1903). Copepoda Calanoida, IV. An account of the Crustacea of Norway, with short descriptions and figures of all the species. Bergen Museum. 1-171, Plates I-CII & suppl. I-VI pp.