• Enakomusium ferrugineum (Boehm, 1889) †
• Enakomusium gagnebini (Thurmann, 1851) †
• Enakomusium geisingense (Kutscher, 1992) †
• Enakomusium leckenbyi (Wright, 1880) †
• Enakomusium mammillatum (Hess, 1966) †
• Enakomusium weymouthiense (Damon, 1880) †
• Enakomusium whymanae Ewin & Thuy, 2017 †
• Ophiolipus agassizi accepted as Ophiolipus agassizii Lyman, 1878
• Ophiolipus agassizii Lyman, 1878
• Ophiolipus granulatus Koehler, 1897
• Ophiolipus levis Koehler, 1904
• Ophiomusium acuferum Lyman, 1875 accepted as Ophiomusa acufera (Lyman, 1875)
• Ophiomusium africanum Koehler, 1909 accepted as Ophiomusa africana (Koehler, 1909)
• Ophiomusium alecto A.H. Clark, 1936 accepted as Ophiomusa alecto (A.H. Clark, 1936)
• Ophiomusium altum Koehler, 1904 accepted as Ophiomusa alta (Koehler, 1904)
• Ophiomusium anaelisae Tommasi & Abreu, 1974 accepted as Ophiomusa anaelisae (Tommasi & Abreu, 1974)
• Ophiomusium anisacanthum H.L. Clark, 1928 accepted as Ophiomusa anisacantha (H.L. Clark, 1928)
• Ophiomusium aporum H.L. Clark, 1928 accepted as Ophiomusium australe H.L. Clark, 1928 accepted as Ophiomusa australe (H.L. Clark, 1928)
• Ophiomusium archaster Wyville Thomson in Lyman, 1878 accepted as Ophiosphalma archaster (Wyville Thomson in Lyman, 1878)
• Ophiomusium armatum Koehler, 1922 accepted as Ophiosphalma armatum (Koehler, 1922)
• Ophiomusium armigerum Lyman, 1878 accepted as Ophiosphalma armigerum (Lyman, 1878)
• Ophiomusium armigerum congense Hertz, 1927 accepted as Ophiosphalma armigerum (Lyman, 1878)
• Ophiomusium asperum Koehler, 1930 accepted as Ophiomusa aspera (Koehler, 1930)
• Ophiomusium atlanticum Hertz, 1927 accepted as Ophiomusium fimbriatum atlanticum Hertz, 1927 accepted as Ophiosphalma atlanticum (Hertz, 1927)
• Ophiomusium australe H.L. Clark, 1928 accepted as Ophiomusa australe (H.L. Clark, 1928)
• Ophiomusium biconcavum Kutscher & Jagt, 2000 †
• Ophiomusium binghami Boone, 1928 accepted as Ophiomusa binghami (Boone, 1928)
• Ophiomusium biporicum Castillo-Alárcon, 1968 accepted as Ophiomusa biporica (Castillo-Alárcon, 1968)
• Ophiomusium breve H.L. Clark, 1939 accepted as Ophiomusa breve (H.L. Clark, 1939)
• Ophiomusium calathospongum Berry, 1939 †
• Ophiomusium calloviense Hess, 1963 † accepted as Ophiomusium weymouthiense (Damon, 1880) † accepted as Enakomusium weymouthiense (Damon, 1880) †
• Ophiomusium canaliculatum H.L. Clark, 1917 accepted as Ophiomusa canaliculata (H.L. Clark, 1917)
• Ophiomusium cancellatum Lyman, 1878 accepted as Ophiosphalma cancellatum (Lyman, 1878)
• Ophiomusium congense Hertz, 1927 accepted as Ophiosphalma armigerum (Lyman, 1878)
• Ophiomusium constrictum Mortensen, 1936 accepted as Ophiomusa constricta (Mortensen, 1936)
• Ophiomusium corticosum Lyman, 1878 accepted as Ophiosphalma corticosum (Lyman, 1878)
• Ophiomusium danicum Brünnich-Nielsen, 1926 † accepted as Ophiomusium granulosum (Roemer, 1840) †
• Ophiomusium diomedeae Lütken & Mortensen, 1899 accepted as Ophiosphalma diomedeae (Lütken & Mortensen, 1899)
• Ophiomusium dizluense Kristan-Tollmann, Tollmann & Hamedani, 1979 †
• Ophiomusium eburneum Lyman, 1869
• Ophiomusium eburneum elegans Verrill, 1899
• Ophiomusium eburneum trispina Ljungman, 1872
• Ophiomusium elegans Koehler, 1897 accepted as Ophiosphalma elegans (Koehler, 1897)
• Ophiomusium elii A.H. Clark, 1949 accepted as Ophiosphalma elii (A.H. Clark, 1949)
• Ophiomusium facetum Koehler, 1922 accepted as Ophiomusa faceta (Koehler, 1922)
• Ophiomusium facetum madecassium Guille & Vadon, 1986 accepted as Ophiomusa faceta madecassia (Guille & Vadon, 1986)
• Ophiomusium facundum Koehler, 1922 accepted as Ophiomusa facunda (Koehler, 1922)
• Ophiomusium facundum mutum Hertz, 1927 accepted as Ophiomusium mutum (Hertz, 1927) accepted as Ophiomusa muta (Hertz, 1927)
• Ophiomusium fallax Koehler, 1904 accepted as Ophiomusa fallax (Koehler, 1904)
• Ophiomusium familiare Koehler, 1897 accepted as Ophiosphalma familiare (Koehler, 1897)
• Ophiomusium ferrugineum Boehm, 1889 † accepted as Enakomusium ferrugineum (Boehm, 1889) †
• Ophiomusium fimbriatum Koehler, 1922 accepted as Ophiosphalma fimbriatum (Koehler, 1922) accepted as Ophiosphalma glabrum (Lütken & Mortensen, 1899)
• Ophiomusium fimbriatum atlanticum Hertz, 1927 accepted as Ophiosphalma atlanticum (Hertz, 1927)
• Ophiomusium fimbriatum medium Hertz, 1927 accepted as Ophiomusa fimbriata media (Hertz, 1927)
• Ophiomusium fimbriatum solum Hertz, 1927
• Ophiomusium fitchii (Spencer, 1907) †
• Ophiomusium flabellum Lyman, 1878 accepted as Ophiomisidium flabellum (Lyman, 1878)
• Ophiomusium gagnebini (Thurmann, 1851) † accepted as Enakomusium gagnebini (Thurmann, 1851) †
• Ophiomusium geisingense Kutscher, 1992 † accepted as Mesophiomusium geisingense (Kutscher, 1992) † accepted as Enakomusium geisingense (Kutscher, 1992) †
• Ophiomusium glabrum Lütken & Mortensen, 1899 accepted as Ophiosphalma glabrum (Lütken & Mortensen, 1899)
• Ophiomusium granosum Lyman, 1878 accepted as Ophiomusa granosa (Lyman, 1878)
• Ophiomusium granulosum (Roemer, 1840) †
• Ophiomusium impotens Koehler, 1922 accepted as Ophiosphalma impotens (Koehler, 1922)
• Ophiomusium impurum Koehler, 1904 accepted as Ophiomusium luetkeni Lyman, 1878 accepted as Ophiomusa luetkeni (Lyman, 1878)
• Ophiomusium incertum Koehler, 1930 accepted as Ophiomusa incerta (Koehler, 1930)
• Ophiomusium jolliense McClendon, 1909 accepted as Ophiosphalma jolliense (McClendon, 1909)
• Ophiomusium jolliensis McClendon, 1909 accepted as Ophiosphalma jolliense (McClendon, 1909)
• Ophiomusium kimblae Baker, 1979 accepted as Ophiomusa kimblae (Baker, 1979)
• Ophiomusium laqueatum Lyman, 1878 accepted as Ophiosphalma laqueatum (Lyman, 1878)
• Ophiomusium leckenbyi (Wright, 1880) † accepted as Enakomusium leckenbyi (Wright, 1880) †
• Ophiomusium leptobrachium H.L. Clark, 1941 accepted as Ophiomusa leptobrachia (H.L. Clark, 1941)
• Ophiomusium ligatum Koehler, 1922 accepted as Ophiomusa ligata (Koehler, 1922)
• Ophiomusium longecombense Hess, 1965 †
• Ophiomusium longispinum Koehler, 1930 accepted as Ophiomusa longispina (Koehler, 1930)
• Ophiomusium luetkeni Lyman, 1878 accepted as Ophiomusa luetkeni (Lyman, 1878)
• Ophiomusium lumare Lyman, 1878 accepted as Ophiomusium lunare Lyman, 1878 accepted as Ophiomusa lunare (Lyman, 1878)
• Ophiomusium lunare Lyman, 1878 accepted as Ophiomusa lunare (Lyman, 1878)
• Ophiomusium lütkeni Lyman, 1878 accepted as Ophiomusium luetkeni Lyman, 1878 accepted as Ophiomusa luetkeni (Lyman, 1878)
• Ophiomusium lux Jagt & Kutscher, 2000 †
• Ophiomusium lymani Wyville-Thomson, 1873 accepted as Ophiomusa lymani (Wyville Thomson, 1873)
• Ophiomusium mammillatum Hess, 1966 † accepted as Enakomusium mammillatum (Hess, 1966) †
• Ophiomusium medium Hertz, 1927 accepted as Ophiomusium fimbriatum medium Hertz, 1927 accepted as Ophiomusa fimbriata media (Hertz, 1927)
• Ophiomusium microporum H.L. Clark, 1941 accepted as Ophiomusa micropora (H.L. Clark, 1941)
• Ophiomusium mirandum Koehler, 1930 accepted as Ophiomusa miranda (Koehler, 1930)
• Ophiomusium moniliforme H.L. Clark, 1941 accepted as Ophiomusa moniliforme (H.L. Clark, 1941)
• Ophiomusium monoplax H.L. Clark, 1915 accepted as Ophiosphalma monoplax (H.L. Clark, 1915)
• Ophiomusium morio Koehler, 1922 accepted as Ophiomusa morio (Koehler, 1922)
• Ophiomusium multispinum H.L. Clark, 1911 accepted as Ophiosphalma glabrum (Lütken & Mortensen, 1899)
• Ophiomusium murravii (Forbes, 1843) †
• Ophiomusium muta Hertz, 1927 accepted as Ophiomusa facunda muta Hertz, 1927 accepted as Ophiomusium facundum mutum Hertz, 1927 accepted as Ophiomusium mutum (Hertz, 1927) accepted as Ophiomusa muta (Hertz, 1927)
• Ophiomusium mutum (Hertz, 1927) accepted as Ophiomusa muta (Hertz, 1927)
• Ophiomusium nitidum H.L. Clark, 1939 accepted as Ophiosphalma nitidum (H.L. Clark, 1939)
• Ophiomusium oligoplacum H. L. Clark, 1915 accepted as Ophiomusa oligoplaca (H. L. Clark, 1915)
• Ophiomusium planum Lyman, 1878 accepted as Ophiosphalma armigerum (Lyman, 1878)
• Ophiomusium praecisum Hess, 1966 †
• Ophiomusium properum Koehler, 1904 accepted as Ophiosphalma properum (Koehler, 1904)
• Ophiomusium pulchellum Thomson, 1877 accepted as Ophiomisidium pulchellum (Wyville Thomson, 1877)
• Ophiomusium ramsayi (Wright, 1866) †
• Ophiomusium regulare A.H. Clark, 1936 accepted as Ophiosphalma regulare (A.H. Clark, 1936)
• Ophiomusium relictum Koehler, 1904 accepted as Ophiomusa relicta (Koehler, 1904)