• Abyssoclymene annularis Hartman, 1967
• Aclymene gesae Buzhinskaja, 1995
• Axiothea campanulata Moore, 1903 accepted as Maldanella harai (Izuka, 1902)
• Axiothea catenata Malmgren, 1865 accepted as Axiothella catenata (Malmgren, 1865)
• Axiothea catenula Verrill, 1874 accepted as Axiothella catenata (Malmgren, 1865)
• Axiothea cirrifera Langerhans, 1880 accepted as Axiothella cirrifera (Langerhans, 1880)
• Axiothea constricta Claparède, 1868 accepted as Axiothella constricta (Claparède, 1868)
• Axiothea mucosa Andrews, 1891 accepted as Clymenella mucosa (Andrews, 1891)
• Axiothea obockensis Gravier, 1905 accepted as Axiothella obockensis (Gravier, 1905)
• Axiothella antarctica Monro, 1930
• Axiothella australis Augener, 1914
• Axiothella catalinia Hartman, 1969
• Axiothella catenata (Malmgren, 1865)
• Axiothella cirrifera (Langerhans, 1880)
• Axiothella constricta (Claparède, 1868)
• Axiothella crozetensis Gillet, 1989
• Axiothella jarli Kirkegaard, 1959
• Axiothella mucosa (Andrews, 1891) accepted as Clymenella mucosa (Andrews, 1891)
• Axiothella obockensis (Gravier, 1905)
• Axiothella quadrimaculata Augener, 1914
• Axiothella rubrocincta (Johnson, 1901)
• Axiothella rubrocincta complexa Berkeley & Berkeley, 1941
• Axiothella serrata Kudenov & Read, 1977
• Axiothella somersi (Verrill, 1900)
• Axiothella tambalagamensis Pillai, 1961
• Axiothella zetlandica McIntosh, 1915 accepted as Euclymene lombricoides (Quatrefages, 1866)
• Caesicirrus neglectus Arwidsson, 1911 accepted as Euclymene oerstedii (Claparède, 1863)
• Clymene (Euclymene) grossa Baird, 1871 accepted as Maldanella grossa (Baird, 1871)
• Clymene (Euclymene) grossa newporti Berkeley & Berkeley, 1941 accepted as Isocirrus newporti (Berkeley & Berkeley, 1941)
• Clymene (Euclymene) grossa tropica Monro, 1928 accepted as Isocirrus tropicus (Monro, 1928)
• Clymene (Euclymene) oerstedii (Claparède, 1863) accepted as Euclymene oerstedii (Claparède, 1863)
• Clymene (Euclymene) papillata Berkeley & Berkeley, 1939 accepted as Euclymene papillata (Berkeley & Berkeley, 1939)
• Clymene (Isocirrus) wolffi Kirkegaard, 1959 accepted as Isocirrus wolffi (Kirkegaard, 1959)
• Clymene (Praxillella) affinis (M. Sars in G.O. Sars, 1872) accepted as Praxillella affinis (M. Sars in G.O. Sars, 1872)
• Clymene (Praxillella) saldanha Day, 1955 accepted as Macroclymene saldanha (Day, 1955)
• Clymene affinis M. Sars in G.O. Sars, 1872 accepted as Praxillella affinis (M. Sars in G.O. Sars, 1872)
• Clymene africana Gravier, 1905 accepted as Isocirrus africanus (Gravier, 1905)
• Clymene amphistoma Lamarck, 1818 accepted as Euclymene amphistoma (Lamarck, 1818)
• Clymene arenicoida Williams, 1852 (uncertain > taxon inquirendum)
• Clymene biceps Sars, 1861 accepted as Chirimia biceps biceps (Sars, 1861)
• Clymene borealis Dalyell, 1853 (uncertain > nomen dubium)
• Clymene brachysoma Orlandi, 1898 accepted as Euclymene lombricoides (Quatrefages, 1866)
• Clymene cingulata Ehlers, 1887 accepted as Clymenopsis cingulata (Ehlers, 1887)
• Clymene cirrata Ehlers, 1887 accepted as Clymenura cirrata (Ehlers, 1887)
• Clymene cirrosa Sars, 1851
• Clymene claparedei Orlandi, 1898 accepted as Euclymene oerstedii (Claparède, 1863)
• Clymene collaris (Claparède, 1869) accepted as Euclymene collaris (Claparède, 1869)
• Clymene cylindricauda Sars, 1867
• Clymene diadema Grube, 1868 (uncertain > nomen dubium)
• Clymene digitata Grube, 1863 accepted as Euclymene oerstedii (Claparède, 1863)
• Clymene droebachiensis Sars, 1872 accepted as Euclymene droebachiensis (Sars, 1872)
• Clymene ebiensis Milne Edwards, 1843 (uncertain > nomen dubium)
• Clymene glandularis Day, 1955 accepted as Isocirrus glandularis (Day, 1955)
• Clymene gracilis Sars, 1861 accepted as Praxillella gracilis (M. Sars, 1861)
• Clymene grossa Baird, 1871 accepted as Maldanella grossa (Baird, 1871)
• Clymene harai Izuka, 1902 accepted as Maldanella harai (Izuka, 1902)
• Clymene insignis Baird, 1871 (uncertain > taxon inquirendum)
• Clymene integrinatis Haswell, 1883 accepted as Petaloproctus integrinatis (Haswell, 1883)
• Clymene intermedia Örsted, 1844 accepted as Praxillella praetermissa (Malmgren, 1865)
• Clymene kerguelensis (McIntosh, 1885) accepted as Praxillella kerguelensis (McIntosh, 1885)
• Clymene koreni Hansen, 1879 accepted as Maldane sarsi Malmgren, 1865
• Clymene laeviceps Sars, 1867
• Clymene leiopygos Grube, 1860 accepted as Leiochone leiopygos (Grube, 1860)
• Clymene lombricoides Quatrefages, 1866 accepted as Euclymene lombricoides (Quatrefages, 1866)
• Clymene lophoseta Orlandi, 1898 accepted as Praxillella affinis (M. Sars in G.O. Sars, 1872)
• Clymene lumbricalis Savigny in Lamarck, 1818 accepted as Nicomache lumbricalis (Fabricius, 1780)
• Clymene lumbricoides [auct. misspelling] accepted as Euclymene lombricoides (Quatrefages, 1866)
• Clymene lyrocephala Schmarda, 1861 accepted as Isocirrus lyrocephalus (Schmarda, 1861)
• Clymene microcephala Schmarda, 1861 accepted as Nicomache lumbricalis (Fabricius, 1780)
• Clymene mirabilonga Moore, 1903 accepted as Isocirrus mirabilonga (Moore, 1903)
• Clymene modesta Quatrefages, 1866 accepted as Euclymene lombricoides (Quatrefages, 1866)
• Clymene monilis Fauvel, 1902 accepted as Macroclymene monilis (Fauvel, 1902)
• Clymene mossambica Day, 1957 accepted as Euclymene mossambica (Day, 1957)
• Clymene muelleri Sars, 1856 accepted as Proclymene muelleri (Sars, 1856)
• Clymene natalensis Day, 1957 accepted as Euclymene natalensis (Day, 1957)
• Clymene neapolitana Delle Chiaje, 1841
• Clymene oerstedii Claparède, 1863 accepted as Euclymene oerstedii (Claparède, 1863)
• Clymene palermitana Grube, 1840 accepted as Euclymene palermitana (Grube, 1840)
• Clymene paucicirrata G.O. Sars, 1872
• Clymene planiceps M. Sars in G.O. Sars, 1872 accepted as Isocirrus planiceps (M. Sars in G.O. Sars, 1872)
• Clymene praetermissa (Malmgren, 1865) accepted as Praxillella praetermissa (Malmgren, 1865)
• Clymene producta Lewis, 1897 accepted as Macroclymene producta (Lewis, 1897)
• Clymene quadrilobata Sars, 1856 accepted as Praxillella quadrilobata (M. Sars, 1856)
• Clymene santandarensis accepted as Macroclymene santanderensis (Rioja, 1917)
• Clymene santanderensis Rioja, 1917 accepted as Macroclymene santanderensis (Rioja, 1917)
• Clymene spatulata Grube, 1855 accepted as Petaloproctus terricolus Quatrefages, 1866
• Clymene torquatus Leidy, 1855 accepted as Clymenella torquata (Leidy, 1855)
• Clymene tropica Monro, 1928 accepted as Isocirrus tropicus (Monro, 1928)
• Clymene truncata Quatrefages, 1850
• Clymene uranthus Savigny, 1822
• Clymene urceolatus Leidy, 1855 (uncertain > nomen dubium)
• Clymene watsoni Gravier, 1906 accepted as Isocirrus watsoni (Gravier, 1906)
• Clymene zostericola Quatrefages, 1866 accepted as Euclymene lombricoides (Quatrefages, 1866)
• Clymenella (Axiothella) somersi Verrill, 1900 accepted as Axiothella somersi (Verrill, 1900)
• Clymenella antarctica Knox & Cameron, 1998
• Clymenella brasiliensis Mangum, 1966
• Clymenella californica Blake & Kudenov, 1974
• Clymenella cincta (Saint-Joseph, 1894)
• Clymenella collaris Imajima & Shiraki, 1982
• Clymenella complanata Hartman, 1969