| Genus | Acespadia Leigh-Sharpe, 1933
| 1 | Species |
| Genus | Achtheres Nordmann, 1832
| 16 | Species |
| Genus | Advena Kabata, 1979 ⇒ Kabatazus
| 4 | Species |
| Genus | Albionella Chickering, 1946 ⇒ Neoalbionella
| 8 | Species |
| Genus | Alella Leigh-Sharpe, 1925
| 10 | Species |
| Genus | Anaclavella Heegaard, 1940
| 2 | Species |
| Genus | Anchorella Cuvier, 1830 ⇒ Clavella
| 44 | Species |
| Genus | Ancorella Nordmann, 1832
| 0 | Species |
| Genus | Andropoda ⇒ Clavellistes
| 1 | Species |
| Genus | Axine Oken, 1815 ⇒ Naobranchia
| 1 | Species |
| Genus | Basanistes von Nordmann, 1832
| 8 | Species |
| Genus | Brachiella Cuvier, 1830
| 94 | Species |
| Genus | Brachiellina ⇒ Thysanote
| 1 | Species |
| Genus | Brianella C. B. Wilson, 1915 ⇒ Brianola
| 2 | Species |
| Genus | Brianellinae Wilson C.B., 1915
| 0 | Species |
| Genus | Cauloxenus Cope, 1872
| 1 | Species |
| Genus | Cavellopsis
| 1 | Species |
| Genus | Cestopoda Kurz, 1887 ⇒ Naobranchia
| 1 | Species |
| Genus | Charopinopsis Yamaguti, 1963
| 3 | Species |
| Genus | Charopinus Krøyer, 1863
| 19 | Species |
| Genus | Clavella Oken, 1816
| 118 | Species |
| Genus | Clavellinae Wilson C.B., 1915
| 0 | Species |
| Genus | Clavellisa C. B. Wilson, 1915
| 14 | Species |
| Genus | Clavellistes Shiino, 1963
| 2 | Species |
| Genus | Clavellodes C. B. Wilson, 1915
| 8 | Species |
| Genus | Clavellomimus Kabata, 1969
| 4 | Species |
| Genus | Clavellopsis C. B. Wilson, 1915
| 26 | Species |
| Genus | Clavellotis Castro-Romero and Baeza-Kuroki, 1984
| 11 | Species |
| Genus | Coregonicola Markevich, 1936
| 3 | Species |
| Genus | Cryptova Kabata, 1992
| 1 | Species |
| Genus | Dendrapta Kabata, 1964
| 5 | Species |
| Genus | Dendrata
| 0 | Species |
| Genus | Eobrachiella Ho and Do, 1984
| 3 | Species |
| Genus | Epibrachiella Wilson C.B., 1915 ⇒ Brachiella
| 5 | Species |
| Genus | Epiclavella Yü, 1933 ⇒ Clavellisa
| 1 | Species |
| Genus | Eubrachiella C. B. Wilson, 1915
| 9 | Species |
| Genus | Euclavellisa Heegaard, 1940
| 1 | Species |
| Genus | Incerta
| 1 | Species |
| Genus | Isobranchia Heegaard, 1947 ⇒ Clavellopsis
| 6 | Species |
| Genus | Kabatahoia Kazatachenko, 2001
| 1 | Species |
| Genus | Kabatazus Özdikmen, 2008
| 2 | Species |
| Genus | Lernaeopoda Blainville, 1822
| 57 | Species |
| Genus | Lernaeopodella Heegaard, 1962 ⇒ Lernaeopoda
| 1 | Species |
| Genus | Lernaeopodina C. B. Wilson, 1915
| 8 | Species |
| Genus | Lernaeopodinae Wilson C.B., 1915
| 0 | Species |
| Genus | Lernaeopodopsis Hansen, 1923 ⇒ Nectobrachia
| 1 | Species |
| Genus | Lerneopoda Blainville, 1822
| 0 | Species |
| Genus | Margolisius Benz, Kabata & Bullard, 2000
| 1 | Species |
| Genus | Maxiclavella Castro Romero, Montes & Martorelli, 2022
| 1 | Species |
| Genus | Mixtio Kabata, 1986
| 1 | Species |
| Genus | Nectobrachia Fraser, 1920
| 4 | Species |
| Genus | Nectobranchia
| 0 | Species |
| Genus | Neoalbionella Özdikmen, 2008
| 11 | Species |
| Genus | Neobrachiella Kabata, 1979 ⇒ Parabrachiella
| 81 | Species |
| Genus | Nudiclavella Ho, 1975
| 1 | Species |
| Genus | Ommatokoita Leigh-Sharpe, 1926
| 2 | Species |
| Genus | Parabrachiella C.B. Wilson, 1915
| 80 | Species |
| Genus | Pediculus Gissler, 1751 ⇒ Salmincola
| 3 | Species |
| Genus | Praeclavella Castro-Romero, Montes & Martorelli, 2022
| 23 | Species |
| Genus | Probrachiella Wilson C.B., 1915 ⇒ Parabrachiella
| 1 | Species |
| Genus | Proclavellodes Kabata, 1967
| 2 | Species |
| Genus | Pseudocharopinoides Castro-Romero & Baeza-Kurok, 1987
| 1 | Species |
| Genus | Pseudocharopinus Kabata, 1964
| 13 | Species |
| Genus | Pseudolernaeopoda Castro-Romero & Baeza-Kurok, 1986
| 1 | Species |
| Genus | Pseudolernaeopodina Hogans, 1988
| 2 | Species |
| Genus | Pseudomixtio Kabata, 1990
| 1 | Species |
| Genus | Pseudotracheliastes Markewitsch, 1956
| 5 | Species |
| Genus | Salmincola C. B. Wilson, 1915
| 51 | Species |
| Genus | Schistobrachia Kabata, 1964
| 6 | Species |
| Genus | Schistobranchia
| 1 | Species |
| Genus | Schisturus Oken, 1815
| 13 | Species |
| Genus | Sparidicola Kabata & Tareen, 1987
| 2 | Species |
| Genus | Stylophorus Hesse, 1879 ⇒ Charopinus
| 1 | Species |
| Genus | Thomsonella ⇒ Charopinus
| 1 | Species |
| Genus | Thynnicola Miculicich, 1904 ⇒ Brachiella
| 1 | Species |
| Genus | Thysanote Krøyer, 1863
| 29 | Species |
| Genus | Thysanotella Wilson C.B., 1915 ⇒ Thysanote
| 1 | Species |
| Genus | Tracheliastes Nordmann, 1832
| 17 | Species |
| Genus | Tracheliastinae Wilson C.B., 1915
| 0 | Species |
| Genus | Vanbenedenia Malm, 1861
| 5 | Species |