| Ref. | Description | Named Used | Page |
|---|---|---|---|
| 19 | Bisby, F.A., M.A. Ruggiero, K.L. Wilson, M. Cachuela-Palacio, S.W. Kimani, Y.R. Roskov, A. Soulier-Perkins and J. van Hertum 2005 Species 2000 & ITIS Catalogue of Life: 2005 Annual Checklist. | Nephasoma filiforme | |
| 538 | Integrated Taxonomic Information System 2003 Integrated Taxonomic Information System database. | Nephasoma filiforme | |
| 1840 | Cutler, E.B. 1994 The Sipuncula. Their systematics, biology and evolution. | Nephasoma filiforme | 95 |