• Aciculomarphysa comes Hartmann-Schröder & Zibrowius, 1998
• Aglaurides erythraeensis Gravier, 1900
• Aglaurides fulgida (Savigny in Lamarck, 1818)
• Amphiro atlantica Kinberg, 1865 accepted as Marphysa atlantica (Kinberg, 1865)
• Amphiro cirrata Montagu, 1808 accepted as Amphitrite cirrata (O.F. Müller, 1771 in 1776)
• Amphiro constrictor Montagu, 1808
• Amphiro foetida Montagu in McIntosh, 1922 accepted as Amphitrite cirrata (O.F. Müller, 1771 in 1776)
• Amphiro gigantea Montagu, 1808
• Amphiro johnsoni Langerhans, 1880 accepted as Marphysa johnsoni (Langerhans, 1880)
• Amphiro nebulosa Montagu, 1808 accepted as Eupolymnia nebulosa (Montagu, 1818)
• Amphiro pacifica Rullier, 1972
• Amphiro simplex Langerhans, 1884
• Blainvillea elongata Quatrefages, 1866 accepted as Nematonereis elongata (Quatrefages, 1866)
• Blainvillea filum Quatrefages, 1866 accepted as Nematonereis filum (Quatrefages, 1866)
• Eriphyle capensis Kinberg, 1865 accepted as Eunice kinbergi Ehlers, 1868
• Esconites zelus Thompson & Johnson, 1977 †
• Eunice aciculata (Treadwell, 1922)
• Eunice adriatica Schmarda, 1861
• Eunice aedificatrix Monro, 1933
• Eunice aenea Blanchard in Gay, 1849
• Eunice aequabilis Grube, 1878
• Eunice afra Peters, 1854
• Eunice afuerensis Hartman, 1944
• Eunice alata Miura, 1977
• Eunice americana Hartman, 1944
• Eunice amoureuxi Rullier, 1974
• Eunice amphiheliae Marion in Filhol, 1885
• Eunice anceps Pruvot in Fauvel, 1930 accepted as Eunice pruvoti Fauchald, 1992
• Eunice annulicirrata Miura, 1986
• Eunice annulicornis Johnston, 1865
• Eunice antarctica Baird, 1869
• Eunice antennata (Savigny in Lamarck, 1818)
• Eunice antennata (Savigny, 1820)
• Eunice antillensis Ehlers, 1887 accepted as Eunice websteri Fauchald, 1969
• Eunice antipathum (Pourtales, 1867)
• Eunice aphroditois (Pallas, 1788)
• Eunice arcturi (Treadwell, 1928)
• Eunice arenosa Kinberg, 1865
• Eunice argentinensis (Treadwell, 1929)
• Eunice armillata (Treadwell, 1922)
• Eunice articulata Ehlers, 1887
• Eunice atlantica Kinberg, 1865
• Eunice attenuata Grube, 1866
• Eunice aucklandica Averincev, 1972
• Eunice auriculata Treadwell, 1900 accepted as Euniphysa auriculata (Treadwell, 1900)
• Eunice australis Quatrefages, 1866
• Eunice austropacifica Orensanz, 1990
• Eunice badia Grube, 1878
• Eunice balfouriana (McIntosh, 1885)
• Eunice barvicensis McIntosh, 1885
• Eunice bassensis McIntosh, 1885
• Eunice bellii Audouin & Milne Edwards, 1833 accepted as Marphysa bellii (Audouin & Milne-Edwards, 1833)
• Eunice benedicti (Verrill, 1885)
• Eunice bertoloni (Delle Chiaje, 1828)
• Eunice biannulata Moore, 1904
• Eunice bicirrata Rullier, 1964
• Eunice biformicirrata (Treadwell, 1922)
• Eunice bilobata Treadwell, 1906
• Eunice binominata Quatrefages, 1866
• Eunice bipapillata Grube, 1866
• Eunice bitorquata Grube, 1870
• Eunice borneensis (Grube, 1878)
• Eunice bottae Quatrefages, 1866
• Eunice bowerbanki Baird, 1869
• Eunice brasiliensis Kinberg, 1865
• Eunice brevis (Ehlers, 1887)
• Eunice bucciensis (Treadwell, 1921)
• Eunice burmeisteri Müller in Grube, 1878
• Eunice caeca Shisko, 1982
• Eunice capensis Schmarda, 1861 accepted as Marphysa capensis (Schmarda, 1861)
• Eunice cariboea Grube, 1856
• Eunice cedroensis Fauchald, 1970
• Eunice challengeriae McIntosh, 1885
• Eunice chicasi Leon-Gonzalez, Rivera & Romero, 2004
• Eunice cincta (Kinberg, 1865)
• Eunice cingulata Claparède, 1868 accepted as Eunice purpurea Grube, 1866
• Eunice cirribranchis Grube, 1870
• Eunice cirrobranchiata McIntosh, 1885 accepted as Eunice filamentosa Grube & Örsted in Grube, 1856
• Eunice claparedii Quatrefages, 1866 accepted as Eunice torquata Quatrefages, 1866
• Eunice coccinea Grube, 1878
• Eunice coccinioides Augener, 1922
• Eunice collaris Grube, 1870
• Eunice collini Augener, 1906
• Eunice colombia Ardila, Fauchald & Lattig, 2005
• Eunice complanata Grube, 1877
• Eunice congesta Marenzeller, 1879 accepted as Eunice vittata (Delle Chiaje, 1828)
• Eunice conglomerans Ehlers, 1887 accepted as Eunice denticulata Webster, 1884
• Eunice contingens (Chamberlin, 1919)
• Eunice crassitentaculata (Treadwell, 1922)
• Eunice culebra Treadwell, 1901 accepted as Eunice cariboea Grube, 1856
• Eunice curticirrus Knox, 1960
• Eunice denticulata Webster, 1884
• Eunice depressa Schmarda, 1861 accepted as Marphysa depressa (Schmarda, 1861)
• Eunice dilatata Grube, 1877
• Eunice djiboutiensis Gravier, 1900
• Eunice donathi Carrera-Parras & Salazar-Vallejo, 1998
• Eunice dubia Woodworth, 1907 accepted as Palola dubia (Woodworth, 1907)
• Eunice dubitata Fauchald, 1974
• Eunice dubitatus Fauchald, 1974
• Eunice ebranchiata Quatrefages, 1866