Read, G.; Fauchald, K. (Ed.) (2025). World Polychaeta Database. Lanassa praecox (Saint-Joseph, 1899). 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=333763 on 2026-08-28
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2026). European Register of Marine Species. Lanassa praecox (Saint-Joseph, 1899). Accessed at: https://www.vliz.be/vmdcdata/narms/narms.php?p=taxdetails&id=333763 on 2026-08-28
original description(ofAmphitrite praecox Saint-Joseph, 1899)Saint-Joseph, Arthur d'Anthoine de. (1899). Annélides polychètes de la rade de Brest et de Paimpol. <em>Annales des Sciences Naturelles, Zoologie et Paléontologie, Série 8.</em> 10: 161-194, plate VI., available online athttps://www.biodiversitylibrary.org/page/36044621 page(s): 185-188, plate VI figs. 20-24 [details]
new combination referenceHartman, Olga. (1959). Catalogue of the Polychaetous Annelids of the World. Parts 1 and 2. <em>Allan Hancock Foundation Occasional Paper.</em> 23: 1-628. page(s): 506 [details] Available for editors
Present Inaccurate Introduced: alien Containing type locality