Blake 1996. Family Spionidae Grube, 1850. Including a review of the genera and species from California and a revision of the genus Polydora Bosc, 1802. Blake, James A.; Hilbig, Brigitte; Scott, Paul H.[Eds]. Taxonomic atlas of the benthic fauna of the Santa Maria Basin and the western Santa Barbara Channel. Volume 6 - the Annelida Part 3 - Polychaeta: Orbiniidae to Cossuridae., Santa Barbara Museum of Natural History, Santa Barbara, 1996: 1-26. Chapter pagination: 81-223