(ofGnathia arctica Gurjanowa, 1929)Gurjanowa, E. (1929). Neue Formen arktischer Isopoden und Amphipoden. <em>Zoologischer Anzeiger.</em> 81(1-4): 309-317.[details] Available for editors
Boyko, C.B.; Campos-Filho, I.S.; Hadfield, K.A.; Hughes, T.; Merrin, K.L.; Ota, Y.; Poore, G.C.B. (Eds) (2025). World Marine, Freshwater and Terrestrial Isopod Crustaceans database. Caecognathia arctica (Gurjanowa, 1929). Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2025) European Register of Marine Species at: https://marbef.org/data/aphia.php?p=taxdetails&id=856684 on 2026-01-21
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2026). European Register of Marine Species. Caecognathia arctica (Gurjanowa, 1929). Accessed at: https://www.marbef.org/data/aphia.php/js/js/aphia.php?p=taxdetails&id=856684 on 2026-01-21
original description(ofGnathia arctica Gurjanowa, 1929)Gurjanowa, E. (1929). Neue Formen arktischer Isopoden und Amphipoden. <em>Zoologischer Anzeiger.</em> 81(1-4): 309-317.[details] Available for editors
Present Inaccurate Introduced: alien Containing type locality