1. Genus Aciculomarphysa Hartmann-Schröder in Hartmann-Schröder & Zibrowius, 1998
2. Genus Eunice Cuvier, 1817
3. Genus Euniphysa Wesenberg-Lund, 1949
4. Genus Fauchaldius Carrera-Parra & Salazar Vallejo, 1998
5. Genus Leodice Lamarck, 1818
6. Genus Lysidice Lamarck, 1818
7. Genus Marphysa Quatrefages, 1866
8. Genus Nicidion Kinberg, 1865
9. Genus Palola Gray in Stair, 1847
10. Genus Paucibranchia Molina-Acevedo, 2018
11. Genus Treadwellphysa Molina-Acevedo & Carrera-Parra, 2017
12. Genus Amphelothrix [misspelling of Aphelothrix] accepted as Aphelothrix Chamberlin, 1919 accepted as Marphysa Quatrefages, 1866 (Indexing lapsus calami by Chamberlin, of no taxonomic significance)
13. Genus Amphiro Kinberg, 1865 accepted as Marphysa Quatrefages, 1866 (subjective synonym)
14. Genus Amphiron [misspelling of Amphiro Kinberg] accepted as Amphiro Kinberg, 1865 accepted as Marphysa Quatrefages, 1866 (lapsus calami by Chamberlin, of no taxonomic significance)
15. Genus Aphelothrix Chamberlin, 1919 accepted as Marphysa Quatrefages, 1866 (junior subjective synonym)
16. Genus Blainvillea Quatrefages, 1866 accepted as Lysidice Lamarck, 1818 (subjective synonym)
17. Genus Bleinvillea [auct. misspelling for Blainvillea] accepted as Blainvillea Quatrefages, 1866 accepted as Lysidice Lamarck, 1818 (misspelling of Blainvillea)
18. Genus Eriphyle Kinberg, 1865 accepted as Eunice Cuvier, 1817 (subjective synonym)
19. Genus Heterophysa Shen & Wu, 1991 accepted as Euniphysa Wesenberg-Lund, 1949
20. Genus Lithognatha Stewart, 1881 accepted as Palola Gray in Stair, 1847 (junior synonym)
21. Genus Lycidice [auct. misspelling] accepted as Lysidice Lamarck, 1818 (unaccepted > misspelling - incorrect subsequent spelling, misspelling of 'Lysidice')
22. Genus Macduffia McIntosh, 1885 accepted as Marphysa Quatrefages, 1866 (unaccepted > junior subjective synonym, subjective synonym)
23. Genus Mayeria Verrill, 1900 accepted as Eunice Cuvier, 1817 (unaccepted > junior subjective synonym, subjective synonym, junior homonym)
24. Genus Nauphanta Kinberg, 1865 accepted as Marphysa Quatrefages, 1866 (subjective synonym)
25. Genus Nausicaa Kinberg, 1865 accepted as Marphysa Quatrefages, 1866 (junior synonym)
26. Genus Nematonereis Schmarda, 1861 accepted as Lysidice Lamarck, 1818 (junior subjective synonym)
27. Genus Nereidonta Blainville, 1828 accepted as Eunice Cuvier, 1817 (junior synonym)
28. Genus Nicidon [auctt.] accepted as Nicidion Kinberg, 1865 (misspelling)
29. Genus Palolo accepted as Palola Gray in Stair, 1847 (misspelled)
30. Genus Palpiglossus Wagner, 1885 (unaccepted > nomen nudum)
31. Genus Paraeuniphysa Wu & He, 1988 accepted as Euniphysa Wesenberg-Lund, 1949
32. Genus Paramarphysa Ehlers, 1887 accepted as Nicidion Kinberg, 1865 (subjective synonym)
33. Genus Tibiana Lamarck, 1816 accepted as Eunice Cuvier, 1817 (Not extant taxon, instead tubes of Eunice sp.)
34. Genus Heteromarphysa Verrill, 1900 (uncertain > nomen dubium)
35. Genus Lysibranchia Cantone, 1983 (uncertain > nomen dubium, junior synonym or incertae sedis, as type species likely a juvenile)

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