| Eunice pulvinopalpata Fauchald, 1982 |
| Eunice reducta Fauchald, 1970 |
| Eunice riojai de León-González, 1988 |
| Eunice rosaurae Monro, 1939 |
| Eunice rubra Grube, 1856 |
| Eunice rubrivittata (Treadwell, 1921) |
| Eunice salvadorensis de León-González, Rivera & Romero, 2004 |
| Eunice schemacephala Schmarda, 1861 |
| Eunice sebastiani Nonato, 1965 |
| Eunice segregata (Chamberlin, 1919) |
| Eunice semisegregata Fauchald, 1969 |
| Eunice siciliensis Grube, 1840 |
| Eunice sonorae Fauchald, 1970 |
| Eunice spongicola (Treadwell, 1921) |
| Eunice stanleyi Fauchald, 1992 |
| Eunice stigmatura (Verrill, 1900) |
| Eunice tenuicirrata (Verrill, 1900) |
| Eunice tenuis (Treadwell, 1921) |
| Eunice thomasiana Augener, 1922 |
| Eunice tibiana (de Pourtalès, 1867) |