Krøyer, H. (1863-1864). Bidrag til Kundskab om Snyltekrebsene. <em>Naturhistorisk Tidsskrift Ser. III.</em> 2(1/2): 75-320, pls. 1-9 [1863]; 2(3): 321-432, pls. 10-18 [1864].[details]
Walter, T.C.; Boxshall, G. (2021). World of Copepods Database. Caligus nanus Krøyer, 1863. Accessed through: Marine Species Traits editorial board (2021) Marine Species Traits at: http://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=357635 on 2025-09-19
Marine Species Traits editorial board (2025). Marine Species Traits. Caligus nanus Krøyer, 1863. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=357635 on 2025-09-19