Bick, Andreas, and Karin Meißner. 2011. “Redescription of Four Species of Spio and Microspio (Polychaeta, Spionidae) from the Kuril Islands and Peter the Great Bay, Northwest Pacific”. Zootaxa 2968 (1). Auckland, New Zealand:39–56. https://doi.org/10.11646/zootaxa.2968.1.3.