World Register of Marine Species (WoRMS)
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Webster, Harrison Edwin. (1879). The Annelida Chaetopoda of the Virginian coast. Transactions of the Albany Institute. 9: 202-269, plates I-XI.
Verrill, A. E. (1879). Notice of recent additions to the marine invertebrata of the northeastern coast of America, with descriptions of new genera and species and critical remarks on others. Part I. Annelida, Gephyraea, Nemertina, Nematoda, Polyzoa, Tunicata, Mollusca, Anthozoa, Echinodermata, Porifera. Proceedings of the United States National Museum. 2: 165–205.