(of)Rioja, Enrique. (1917). Nota sobre algunos anelidos interesantes de Santander. <em>Boletín de la Real Sociedad Española de Historia Natural.</em> 17: 221-228, text figures only., available online athttp://bibdigital.rjb.csic.es/ing/Libro.php?Libro=1224[details]
Read, G.; Fauchald, K. (Ed.) (2021). World Polychaeta database. Macroclymene santanderensis (Rioja, 1917). Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2021) European Register of Marine Species at: http://www.marbef.org/data/aphia.php?p=taxdetails&id=130301 on 2026-10-09
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2026). European Register of Marine Species. Macroclymene santanderensis (Rioja, 1917). Accessed at: https://vliz.be/vmdcdata/narms/narms.php?p=taxdetails&id=130301 on 2026-10-09
original description(of)Rioja, Enrique. (1917). Nota sobre algunos anelidos interesantes de Santander. <em>Boletín de la Real Sociedad Española de Historia Natural.</em> 17: 221-228, text figures only., available online athttp://bibdigital.rjb.csic.es/ing/Libro.php?Libro=1224[details]
additional sourceBellan, G. (2001). Polychaeta, <i>in</i>: Costello, M.J. <i>et al.</i> (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. <em>Collection Patrimoines Naturels.</em> 50: 214-231. (look up in IMIS) page(s): 220; note: misspelled as 'santandarensis' [details]
additional sourceHartman, 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): 459; note: Hartman tentatively (question mark) includes Clymene santandarensis [misspelling] in Macroclymene [details] Available for editors
Present Inaccurate Introduced: alien Containing type locality
Present 