Walter, T.C.; Boxshall, G. (2021). World of Copepods database.
Sulcanus Nicholls, 1945. Accessed through: RAS (Eds.) (2021) Register of Antarctic Species at: http://ras.biodiversity.aq/aphia.php?p=taxdetails&id=348074 on 2025-04-09
RAS (Eds.) (2025). Register of Antarctic Species.
Sulcanus Nicholls, 1945. Accessed at: https://ras.biodiversity.aq/aphia.php?p=taxdetails&id=348074 on 2025-04-09