Webster, H. E.: Benedict, J. E. (1884). The Annelida Chaetopoda from Provincetown and Wellfleet, Massachusetts. Annual Report of the United States Commission of Fish and Fisheries, Washington. 1881: 699-747.
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Webster, H. E.: Benedict, J. E.
1884
The Annelida Chaetopoda from Provincetown and Wellfleet, Massachusetts.
Annual Report of the United States Commission of Fish and Fisheries, Washington
