1. Subgenus Hyalaea (Diacria) Gray, 1840 accepted as Diacria J. E. Gray, 1840
2. Species Hyalaea aciculata [sic] accepted as Creseis acicula (Rang, 1828) (misspelling of acicula (Rang, 1828))
3. Species Hyalaea affinis A. d'Orbigny, 1835 accepted as Cavolinia tridentata (Forsskål, 1775) (synonym)
4. Species Hyalaea angulata Souleyet, 1852 accepted as Diacavolinia angulata (Souleyet, 1852)
5. Species Hyalaea australis Péron & Lesueur, 1807 accepted as Cavolinia tridentata (Forsskål, 1775) (synonym)
6. Species Hyalaea caudata Bosc, 1801 accepted as Clio pyramidata Linnaeus, 1767
7. Species Hyalaea chemnitziana Lesueur, 1813 accepted as Cavolinia tridentata (Forsskål, 1775) (synonym)
8. Species Hyalaea complanata Gegenbaur, 1855 accepted as Cavolinia tridentata (Forsskål, 1775) (synonym)
9. Species Hyalaea cornea Lamarck, 1801 accepted as Cavolinia tridentata (Forsskål, 1775) (synonym)
10. Species Hyalaea corniformis A. d'Orbigny, 1835 accepted as Creseis virgula (Rang, 1828) (synonym)
11. Species Hyalaea cumingii G. B. Sowerby II, 1877 accepted as Cavolinia tridentata (Forsskål, 1775) (synonym)
12. Species Hyalaea cuspidata Bosc, 1801 accepted as Clio cuspidata (Bosc, 1801) (superseded combination)
13. Species Hyalaea depressa A. d'Orbigny, 1835 accepted as Cavolinia inflexa (Lesueur, 1813) (synonym)
14. Species Hyalaea depressa Bivona e Bernardi, 1832 accepted as Diacria trispinosa (Blainville, 1821)
15. Species Hyalaea ecaudata Blainville, 1821 accepted as Diacavolinia limbata (A. d'Orbigny, 1835) (synonym)
16. Species Hyalaea elongata Blainville, 1821 accepted as Cavolinia inflexa (Lesueur, 1813) (synonym)
17. Species Hyalaea fissilabris W. H. Benson, 1861 accepted as Diacavolinia limbata (A. d'Orbigny, 1835) (synonym)
18. Species Hyalaea flava A. d'Orbigny, 1835 accepted as Cavolinia gibbosa flava (A. d'Orbigny, 1835) (original combination)
19. Species Hyalaea forskalii Blainville, 1821 accepted as Cavolinia tridentata (Forsskål, 1775) (synonym)
20. Species Hyalaea gibbosa A. d'Orbigny, 1835 accepted as Cavolinia gibbosa (A. d'Orbigny, 1835) (superseded combination)
21. Species Hyalaea imitans Pfeffer, 1880 accepted as Cavolinia inflexa f. imitans (Pfeffer, 1880) accepted as Cavolinia inflexa imitans (Pfeffer, 1880) (original combination)
22. Species Hyalaea inflexa Lesueur, 1813 accepted as Cavolinia inflexa (Lesueur, 1813) (superseded combination)
23. Species Hyalaea labiata A. d'Orbigny, 1835 accepted as Cavolinia labiata (A. d'Orbigny, 1835) (synonym)
24. Species Hyalaea laevigata A. d'Orbigny, 1835 accepted as Diacavolinia limbata (A. d'Orbigny, 1835)
25. Species Hyalaea lanceolata Lesueur, 1813 accepted as Clio pyramidata f. lanceolata (Lesueur, 1813) accepted as Clio pyramidata Linnaeus, 1767 (synonym)
26. Species Hyalaea limbata A. d'Orbigny, 1835 accepted as Diacavolinia limbata (A. d'Orbigny, 1835) (original combination)
27. Species Hyalaea longirostris Blainville, 1821 accepted as Diacavolinia longirostris (Blainville, 1821) (superseded combination)
28. Species Hyalaea longispina Quenstedt, 1885 accepted as Diacavolinia limbata (A. d'Orbigny, 1835) (synonym)
29. Species Hyalaea minuta G. B. Sowerby II, 1877 accepted as Diacria quadridentata (Blainville, 1821) accepted as Telodiacria quadridentata (Blainville, 1821)
30. Species Hyalaea mucronata Quoy & Gaimard, 1827 accepted as Diacria trispinosa (Blainville, 1821)
31. Species Hyalaea obtusa G. B. Sowerby II, 1877 accepted as Diacavolinia limbata (A. d'Orbigny, 1835) (synonym)
32. Species Hyalaea orbignyi Souleyet, 1852 accepted as Diacria quadridentata (Blainville, 1821) accepted as Telodiacria quadridentata (Blainville, 1821)
33. Species Hyalaea papilionacea Bory de St. Vincent, 1804 accepted as Cavolinia tridentata (Forsskål, 1775) (synonym)
34. Species Hyalaea peronii Lesueur, 1813 accepted as Cavolinia tridentata (Forsskål, 1775) (synonym)
35. Species Hyalaea quadridentata Blainville, 1821 accepted as Telodiacria quadridentata (Blainville, 1821) (superseded combination)
36. Species Hyalaea rangii Deshayes, 1832 accepted as Cavolinia tridentata (Forsskål, 1775) (synonym)
37. Species Hyalaea reeveana Dunker, 1853 accepted as Diacria trispinosa (Blainville, 1821)
38. Species Hyalaea retusa Bosc, 1801 accepted as Clio pyramidata Linnaeus, 1767
39. Species Hyalaea teniobranchea Lamarck, 1816 accepted as Cavolinia tridentata (Forsskål, 1775) (synonym)
40. Species Hyalaea tricuspidata Bowdich, 1822 accepted as Cavolinia tridentata (Forsskål, 1775) (synonym and lapsus for 'tridentata')
41. Species Hyalaea trispinosa Blainville, 1821 accepted as Diacria trispinosa (Blainville, 1821) (unaccepted > superseded combination)
42. Species Hyalaea truncata Krauss, 1848 accepted as Cavolinia tridentata f. kraussi Tesch, 1913 accepted as Cavolinia tridentata (Forsskål, 1775) (invalid: junior primary homonym of Hyalaea truncata Lesueur, 1821)
43. Species Hyalaea uncinata A. d'Orbigny, 1835 accepted as Cavolinia uncinata (A. d'Orbigny, 1835) (superseded combination)
44. Species Hyalaea uncinatiformis Pfeffer, 1880 accepted as Cavolinia uncinata (A. d'Orbigny, 1835) (synonym)
45. Species Hyalaea vaginella Cantraine, 1835 accepted as Cavolinia inflexa f. imitans (Pfeffer, 1880) accepted as Cavolinia inflexa imitans (Pfeffer, 1880) (declared nomen oblitum by Janssen (2012))
46. Species Hyalaea vaginellina Cantraine, 1835 accepted as Cavolinia inflexa imitans (Pfeffer, 1880) (synonym)
47. Species Hyalaea femorata A. Gould, 1852 (uncertain > taxon inquirendum)
48. Species Hyalaea inermis A. Gould, 1852 (uncertain > taxon inquirendum)
49. Species Hyalaea intermedia G. B. Sowerby II, 1877 (uncertain > taxon inquirendum, use in recent liteature currently undocumented)
50. Species Hyalaea truncata Lesueur, 1821 (uncertain > taxon inquirendum)

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