World Register of Marine Species (WoRMS)
Read, G.; Fauchald, K. (Ed.) (2026). World Polychaeta Database. Typosyllis okadai (Fauvel, 1934). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=334997 on 2026-08-02
Fauvel, Pierre. (1934). Sur quelques syllidiens du Japon. Annotationes Zoologicae Japonenses. 14(3): 301-315.