Saccocirrus papillocercus Bobretzky, 1872
| On a new Histriobdellid William A Haswell (1900) Quarterly Journal of Microscopical Science 43: 299-335 | |
| Polychaetous annelids from California O Hartman (1961) Allan Hancock Pacific Expedition 25: 1-226 | |
| Bredin-Archibold-Smithsonian biological survey of Dominica. 3. Marine Archiannelids from Dominica (1967) Proceedings of The United States National Museum 123: 1-6 | |
| Protodrilus Gelderi, A New Species Of Infralittoral, Interstitial Polychaete From Massachusetts Bay N W Riser (1997) Proceedings of The Biological Society of Washington 110: 552-557 |