Monard, A. (1924). Note sur quelques formes nouvelles d'Harpacticïdes marins de la région de Banyuls. <em>Bulletin de la Société Zoologique de France.</em> 49(8-10):656-672, figs. 1-41.[details] Available for editors
Walter, T.C.; Boxshall, G. (2025). World of Copepods Database. Syngastes macrognathus Monard, 1924. Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2025) European Register of Marine Species at: http://www.marbef.org//www.marbef.org/data/aphia.php?p=taxdetails&id=116503 on 2026-09-12
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2026). European Register of Marine Species. Syngastes macrognathus Monard, 1924. Accessed at: https://vliz.be/vmdcdata/narms/narms.php?p=taxdetails&id=116503 on 2026-09-12
original descriptionMonard, A. (1924). Note sur quelques formes nouvelles d'Harpacticïdes marins de la région de Banyuls. <em>Bulletin de la Société Zoologique de France.</em> 49(8-10):656-672, figs. 1-41.[details] Available for editors
basis of recordHuys, R. (2001). Copepoda - Harpacticoida. <em>In: Costello, M.J. et al. (eds.) European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels.</em> 50:268-280. (look up in IMIS) [details] Available for editors
Present Inaccurate Introduced: alien Containing type locality