Eunicidae Berthold, 1827
Marphysa adenensis Gravier, 1900
Marphysa aenea (Blanchard in Gay, 1849)
Marphysa amadae Fauchald, 1977
Marphysa angelensis Fauchald, 1970
Marphysa angeli Carrera-Parra & Salazar-Vallejo, 1998
Marphysa antipathum Pourtales, 1869
Marphysa aransensis Treadwell, 1939
Marphysa atlantica (Kinberg, 1865)
Marphysa belli Audouin & Milne-Edwards, 1833
Marphysa bellii (Audouin & Milne-Edwards, 1833)
Marphysa bernardi Rullier, 1972
Marphysa bifurcata Kott, 1951
Marphysa bifurcta Kott, 1951
Marphysa bonhardi (McIntosh, 1885)
Marphysa borradailei Pillai, 1958
Marphysa brasiliensis (Hansen, 1882)
Marphysa brevitentaculata Treadwell, 1921
Marphysa capensis (Schmarda, 1861)
Marphysa chevalensis Willey, 1905
Marphysa conferta Moore, 1911
Marphysa corallina (Kinberg, 1865)
Marphysa dartevellei Monro, 1936
Marphysa depressa (Schmarda, 1861)
Marphysa digitibranchia Hoagland, 1920
Marphysa disjuncta Hartman, 1961
Marphysa elityeni Lewis & Karageorgopoulos, 2008
Marphysa escobarae Salazar-Vallejo & Carrera-Parra, 1997
Marphysa fallax Marion & Bobretzky, 1875
Marphysa fauchaldi Glasby & Hutchings, 2010
Marphysa formosa Steiner & Amaral, 2000
Marphysa furcellata Crossland, 1903
Marphysa galluccii Orensanz, 1990
Marphysa gayi Quatrefages, 1866
Marphysa gemmata Mohammad, 1973
Marphysa gravelyi Southern, 1921
Marphysa grunwaldi (Risso, 1826)
Marphysa hamata (Schmarda, 1861)
Marphysa hemasoma Quatrefages, 1866
Marphysa hentscheli Augener, 1931
Marphysa januarii (Grube, 1881)
Marphysa johnsoni (Langerhans, 1880)
Marphysa kinbergi McIntosh, 1910
Marphysa longula (Ehlers, 1887)
Marphysa macintoshi Crossland, 1903
Marphysa mangeri Augener, 1918
Marphysa mauritanica Gillet, 1990
Marphysa mcintoshi Crossland, 1903
Marphysa minima (Hansen, 1882)
Marphysa mixta Fauchald, 1970
Marphysa mortenseni Monro, 1928
Marphysa mossambica (Peters, 1855)
Marphysa mullawa Hutchings & Karageorgopoulis, 2003
Marphysa orensanzi Carrera-Parra & Salazar-Vallejo, 1998
Marphysa orientalis Treadwell, 1936
Marphysa peruviana Quatrefages, 1866
Marphysa posteriobranchia Day, 1962
Marphysa purcellana Willey, 1904
Marphysa quadrioculata (Grube, 1856)
Marphysa regalis Verrill, 1900
Marphysa sanguinea (Montagu, 1815)
Marphysa saxicola Langerhans, 1881
Marphysa schmardai Gravier, 1907
Marphysa sebastiana Steiner & Amaral, 2000
Marphysa sessilobranchiata Hartmann-Schröder, 1984
Marphysa simplex (Langerhans, 1884)
Marphysa sinensis Monro, 1934
Marphysa soembaensis Augener, 1933
Marphysa striata (Kinberg, 1865)
Marphysa stylobranchiata Moore, 1909
Marphysa tamurai Okuda, 1934
Marphysa teretiuscula (Schmarda, 1861)
Marphysa totospinata Lu & Fauchald, 1998
Marphysa triantennata (Risso, 1826)
Marphysa unibranchiata Knox & Cameron, 1970