1. Genus Endovermis Jimi, Kimura, Ogawa & Kajihara, 2020
2. Subfamily Eteoninae Bergström, 1914
   1. Tribe Alciopini Ehlers, 1864
      1. Genus Alciopa Audouin & Milne Edwards, 1833
      2. Genus Alciopina Claparède & Panceri, 1867
      3. Genus Ctenophoricola San Martín, Álvarez-Campos et al., 2020
      4. Genus Krohnia Quatrefages, 1866
      5. Genus Naiades Delle Chiaje, 1830
      6. Genus Plotohelmis Chamberlin, 1919
      7. Genus Pseudalciopa Støp-Bowitz, 1991
      8. Genus Rhynchonereella Costa, 1864
      9. Genus Torrea Quatrefages, 1850
      10. Genus Vanadis Claparède, 1870
      11. Genus Watelio Støp-Bowitz, 1948
      12. Genus Alciope [auct. misspelling for Alciopa] accepted as Alciopa Audouin & Milne Edwards, 1833 (genus misspelling)
      13. Genus Asterope Claparède, 1870 accepted as Torrea Quatrefages, 1850
      14. Genus Calizonella [auct. misspelling] accepted as Krohnia Quatrefages, 1866 (misspelling of Callizonella, a subjective synonym)
      15. Genus Callizona Greeff, 1876 accepted as Rhynchonereella Costa, 1864 (subjective synonym)
      16. Genus Callizonella Apstein, 1891 accepted as Krohnia Quatrefages, 1866 (subjective synonym)
      17. Genus Corynocephalus Levinsen, 1885 accepted as Alciopina Claparède & Panceri, 1867 (subjective synonym)
      18. Genus Greeffia McIntosh, 1885 accepted as Alciopa Audouin & Milne Edwards, 1833 (replacement name but subjective synonym)
      19. Genus Halodora Greeff, 1876 accepted as Alciopa Audouin & Milne Edwards, 1833 (objective synonym of Alciopa)
      20. Genus Kronia [Auct. genus misspelling] accepted as Krohnia Quatrefages, 1866 (lapsus by Kinberg for Krohnia )
      21. Genus Liocapa Costa, 1862 accepted as Torrea Quatrefages, 1850 (subjective synonym)
      22. Genus Mauita Chamberlin, 1919 accepted as Vanadis Claparède, 1870 (unaccepted > junior subjective synonym, subjective synonym)
      23. Genus Nauphanta Greeff, 1876 accepted as Alciopa Audouin & Milne Edwards, 1833 (replaced homonym, replacement Greeffia is synonym to Alciopa)
      24. Genus Rhynchonerella [misspelling of Rhynchonereella Costa, 1864] accepted as Rhynchonereella Costa, 1864 (genus misspelling)
      25. Genus Torea [auct. misspelling] accepted as Torrea Quatrefages, 1850 (misspelling for 'Torrea')
   2. Genus Eteone Savigny, 1822
   3. Genus Eulalia Savigny, 1822
   4. Genus Eumida Malmgren, 1865
   5. Genus Galapagomystides Blake, 1985
   6. Genus Hesionura Hartmann-Schröder, 1958
   7. Genus Hypereteone Bergström, 1914
   8. Genus Mysta Malmgren, 1865
   9. Genus Mystides Théel, 1879
   10. Genus Protomystides Czerniavsky, 1882
   11. Genus Pseudomystides Bergström, 1914
   12. Genus Pterocirrus Claparède, 1868
   13. Genus Sige Malmgren, 1865
   14. Genus Eteonella McIntosh, 1874 accepted as Eteone Savigny, 1822 (Subjective synonym)
   15. Genus Eteonides Hartmann-Schröder, 1960 accepted as Hesionura Hartmann-Schröder, 1958 (Subjective synonym)
   16. Genus Eumidia [Auct. misspelling] accepted as Eumida Malmgren, 1865 (unaccepted > misspelling - incorrect subsequent spelling, Verrill, 1873 misspelling for Eumida Malmgren, 1865)
   17. Genus Hypoeulalia Bergström, 1914 accepted as Eulalia Savigny, 1822 (subjective synonym)
   18. Genus Notalia Bergström, 1914 accepted as Eulalia Savigny, 1822 (Subjective synonym)
   19. Genus Pirakia Bergström, 1914 accepted as Eumida Malmgren, 1865 (subjective synonym)
   20. Genus Protomystidella Hartmann-Schröder, 1983 accepted as Protomystides Czerniavsky, 1882 (subjective synonym)
   21. Genus Pseudeulalia Eliason, 1962 accepted as Protomystides Czerniavsky, 1882 (subjective synonym)
   22. Genus Steggoa Bergström, 1914 accepted as Eulalia Savigny, 1822 (subjective synonym)
   23. Genus Vitiazia Uschakov, 1953 accepted as Sige Malmgren, 1865 (Subjective synonym)
   24. Genus Vitiaziphyllum Uschakov, 1972 accepted as Eumida Malmgren, 1865 (subjective synonym)
   25. Genus Dubiomystides [author uncertain] (uncertain > nomen dubium, said to be error for Pseudomystides Bergström, 1914)
3. Subfamily Notophyllinae Pleijel, 1991
   1. Genus Austrophyllum Bergström, 1914
   2. Genus Clavadoce Hartman, 1936
   3. Genus Nereiphylla Blainville, 1828
   4. Genus Notophyllum Örsted, 1843
   5. Genus Bergstroemia Banse, 1973 accepted as Austrophyllum Bergström, 1914
   6. Genus Carobia Quatrefages, 1866 accepted as Nereiphylla Blainville, 1828 (Type species probably a member of Nereiphylla; see Pleijel 1991.)
   7. Genus Cirrodoce Hartman & Fauchald, 1971 accepted as Clavadoce Hartman, 1936 (subjective synonym)
   8. Genus Eunotophyllum Czerniavsky, 1882 accepted as Notophyllum Örsted, 1843 (subjective synonym - type species N. alatum or N. frontale)
   9. Genus Genetyllis Malmgren, 1865 accepted as Nereiphylla Blainville, 1828 (subjective synonym)
   10. Genus Hesperophyllum Chamberlin, 1919 accepted as Notophyllum Örsted, 1843 (subjective synonym)
   11. Genus Macrophyllum Schmarda, 1861 accepted as Notophyllum Örsted, 1843 (Subjective synonym)
   12. Genus Nipponophyllum Imajima & Hartman, 1964 accepted as Notophyllum Örsted, 1843 (Subjective synonym)
   13. Genus Paraeulalia Czerniavsky, 1882 accepted as Notophyllum Örsted, 1843 (subjective synonym)
   14. Genus Pseudonotophyllum Czerniavsky, 1882 accepted as Notophyllum Örsted, 1843 (subjective synonym)
   15. Genus Trachelophyllum Levinsen, 1883 accepted as Notophyllum Örsted, 1843 (Subjective synonym)
   16. Genus Myriocyclum Grube, 1880 (uncertain > nomen dubium)
4. Subfamily Phyllodocinae Örsted, 1843
   1. Genus Chaetoparia Malmgren, 1867
   2. Genus Levisettius Thompson, 1979 †
   3. Genus Paranaitis Southern, 1914
   4. Genus Phyllodoce Lamarck, 1818
   5. Genus Anaitides Czerniavsky, 1882 accepted as Phyllodoce Lamarck, 1818 (subjective synonym)
   6. Genus Anaitis Malmgren, 1865 accepted as Paranaitis Southern, 1914 (junior homonym of Anaitis Duponchel, 1829 in Lepidoptera, and Anaitis Roemer, 1857 in Mollusca)
   7. Genus Compsanaitis Hutchings & Murray, 1984 accepted as Paranaitis Southern, 1914 (Subjective synonym)
   8. Genus Globidoce Bergström, 1914 accepted as Phyllodoce Lamarck, 1818 (error for Sphaerodoce Bergström, 1914)
   9. Genus Lepadorhynchus Schmarda, 1861 accepted as Phyllodoce Lamarck, 1818 (Misspelling of Lopadorhynchus. Only species referred to Phyllodoce.)
   10. Genus Pareteone Hartmann-Schröder, 1975 accepted as Paranaitis Southern, 1914 (subjective synonym)
   11. Genus Phillodoce Grube, 1878 accepted as Phyllodoce Lamarck, 1818 (Spelling error for Phyllodoce.)
   12. Genus Phyllidoce [misspelling by Risso of Phyllodoce] accepted as Phyllodoce Lamarck, 1818 (Lapsus. Misspelling of Phyllodoce Lamarck)
   13. Genus Phyllouschakovius Blake, 1988 accepted as Phyllodoce Lamarck, 1818 (subjective synonym)
   14. Genus Prophyllodoce Hartman, 1966 accepted as Phyllodoce Lamarck, 1818 (Subjective synonym)
   15. Genus Sphaerodoce Bergström, 1914 accepted as Phyllodoce Lamarck, 1818 (Subjective synonym)
   16. Genus Zverlinum Averintsev, 1972 accepted as Phyllodoce Lamarck, 1818 (Subjective synonym)
5. Subfamily Lopadorrhynchinae Claparède, 1870 accepted as Lopadorrhynchidae Claparède, 1870 (rank upgrade to family status)
6. Subfamily Mystidinae Bergström, 1914 accepted as Eteoninae Bergström, 1914 (subjective synonym)
7. Subfamily Pareteoninae Hartmann-Schröder, 1975 accepted as Phyllodocinae Örsted, 1843 (subjective synonym)
8. Subfamily Protomystidinae Bergström, 1914 accepted as Eteoninae Bergström, 1914 (subjective synonym)
9. Genus Cirraria Sveshnikov, 1959 (uncertain > nomen dubium)
10. Genus Eracia Quatrefages, 1866 (uncertain > nomen dubium)
11. Genus Eulalides Czerniavsky, 1882 (uncertain > nomen dubium)
12. Genus Eumenia Quatrefages, 1866 (uncertain > nomen dubium)
13. Genus Eunomia Risso, 1826 (uncertain > nomen dubium)
14. Genus Hypocirrus Giard, 1913 (uncertain > nomen dubium)
15. Genus Kinbergia Quatrefages, 1866 (uncertain > nomen dubium)
16. Subfamily Lugiinae Bergström, 1914 (uncertain > nomen dubium)
    1. Genus Lugia Quatrefages, 1866
17. Genus Mesoeulalia Czerniavsky, 1882 (uncertain > nomen dubium)
18. Genus Myriana Savigny, 1822 (uncertain > nomen dubium)
19. Genus Nothis Pruvot, 1883 (uncertain > nomen dubium)
20. Genus Phyllodocides Nolte, 1941 (uncertain > nomen dubium, based on indeterminable larval form)
21. Genus Porroa Quatrefages, 1866 (uncertain > nomen dubium)
22. Genus Prochaetoparia Bergström, 1914 (uncertain > nomen dubium)

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