World Register of Marine Species (WoRMS)
Walter, T.C.; Boxshall, G. (2026). World of Copepods Database. Apodopsyllus spinipes (Nicholls, 1939). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=116412 on 2026-08-31
Nicholls, A.G. (1939). Some New Sand-Dwelling Copepods. Journal of the Marine Biological Association of the United Kingdom. 23(02): 327-341.