World Register of Marine Species (WoRMS)
Read, G.; Fauchald, K. (Ed.) (2026). World Polychaeta Database. Boccardia natrix (Söderström, 1920). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=333118 on 2026-08-01
Söderström, Adolf. (1920). Studien über die Polychätenfamilie Spionidae. [published thesis]. Uppsala University, printed Almquist and Wicksells, 286 pp.