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Holly, M. (1938). Polychaeten aus der Nordsee [Polychaetes from the North Sea]. Bull. Mus. royal d'Hist. Nat. Belg./Med. Kon. Natuurhist. Mus. Belg. 14(12): 1-24.
Holly, M. (1938). Polychaeten aus der Nordsee [Polychaetes from the North Sea]. Bull. Mus. royal d'Hist. Nat. Belg./Med. Kon. Natuurhist. Mus. Belg. 14(12): 1-24.