1. Genus Arbacia Gray, 1835
2. Genus Arbaciella Mortensen, 1910
3. Genus Coelopleurus L. Agassiz, 1840
4. Genus Dialithocidaris A. Agassiz, 1898
5. Genus Habrocidaris A. Agassiz & H.L. Clark, 1907
6. Genus Podocidaris A. Agassiz, 1869
7. Genus Pygmaeocidaris Döderlein, 1905
8. Genus Sexpyga Shigei, 1975
9. Genus Agarites L. Agassiz, 1841 accepted as Arbacia Gray, 1835 (Subjective junior synonym)
10. Genus Anapesus Holmes, 1860 accepted as Arbacia Gray, 1835 (Objective junior synonym of Agarites; Subjective junior synonym of Arbacia)
11. Genus Arbacea accepted as Arbacia Gray, 1835 (misspelling)
12. Genus Caelopleurus accepted as Coelopleurus L. Agassiz, 1840 (misspelling)
13. Genus Coeloclypeus accepted as Coelopleurus L. Agassiz, 1840 (misspelling)
14. Genus Echinocidaris Des Moulins, 1835 accepted as Arbacia Gray, 1835 (objective junior synonym)
15. Genus Kæraiaphorus accepted as Keraiaphorus Michelin, 1862 accepted as Coelopleurus L. Agassiz, 1840 (misspelling)
16. Genus Keraiaphorus Michelin, 1862 accepted as Coelopleurus L. Agassiz, 1840 (downgraded to subgenus rank)
17. Genus Keraïaphorus Michelin, 1862 accepted as Keraiaphorus Michelin, 1862 accepted as Coelopleurus L. Agassiz, 1840 (incorrect original spelling (mandatory changed according to ICZN 4th Ed. Article 32.5.2.1. - removal of diacritic marks))
18. Genus Keraiophorus accepted as Keraiaphorus Michelin, 1862 accepted as Coelopleurus L. Agassiz, 1840 (misspelling)
19. Genus Kœrairaphorus accepted as Keraiaphorus Michelin, 1862 accepted as Coelopleurus L. Agassiz, 1840 (misspelling)
20. Genus Pygomma Troschel, 1872 accepted as Arbacia Gray, 1835 (subjective junior synonym of Arbacia)
21. Genus Tetrapygus L. Agassiz, 1841 accepted as Arbacia Gray, 1835 (unaccepted > junior subjective synonym, Tetrapygus was placed in the synonym of Arbacia by Courville et al. (2023: p. 259), confirming earlier studies like Troschel (1872: p. 159))

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