Polychaeta note details
Not stated, but Euzonus otagoensis is self-evidently named from the type locality region, the Otago Peninsula, of South Island, New Zealand
Probert, P. K. 1976. New species of Euzonus (Polychaeta: Opheliidae) from a New Zealand sandy beach. New Zealand Journal of Marine and Freshwater Research, 10(2): 375-379.