1. Species Ethalia anomphala D. G. Herbert, 2024
2. Species Ethalia azorensis (R. B. Watson, 1879)
3. Species Ethalia bellardii (Issel, 1869)
4. Species Ethalia bysma D. G. Herbert, 1992
5. Species Ethalia carneolata Melvill, 1897
6. Species Ethalia catharinae Poppe, Tagaro & H. Dekker, 2006
7. Species Ethalia electra D. G. Herbert, 1992
8. Species Ethalia gilchristae D. G. Herbert, 1992
9. Species Ethalia guamensis (Quoy & Gaimard, 1834)
10. Species Ethalia lampra (R. B. Watson, 1880)
11. Species Ethalia minolina Melvill, 1897
12. Species Ethalia montrouzieri (Souverbie, 1859)
13. Species Ethalia rufula A. Gould, 1861
14. Species Ethalia sanguinea Pilsbry, 1905
15. Species Ethalia striolata (A. Adams, 1855)
16. Species Ethalia subpulchella MacNeil, 1961 †
17. Species Ethalia variegata (Preston, 1914)
18. Subgenus Ethalia (Ethaliella) Pilsbry, 1905 accepted as Ethaliella Pilsbry, 1905
    1. Species Ethalia (Ethaliella) striolata (A. Adams, 1855) represented as Ethalia striolata (A. Adams, 1855)
19. Subgenus Ethalia (Ethaliopsis) Cossmann, 1918 accepted as Zethalia H. J. Finlay, 1926 (invalid as preoccupied by Ethaliopsis Schepman, 1908)
20. Species Ethalia africana E. A. Smith, 1904 accepted as Teinostoma africanum (E. A. Smith, 1904) (original combination)
21. Species Ethalia atomaria A. Adams, 1861 accepted as Teinostoma atomaria (A. Adams, 1861) (original combination)
22. Species Ethalia brazieri Angas, 1877 accepted as Rotostoma brazieri (Angas, 1877)
23. Species Ethalia candida A. Adams, 1862 accepted as Leucorhynchia candida (A. Adams, 1862) (unaccepted > superseded combination)
24. Species Ethalia capillata A. Gould, 1862 accepted as Ethaliella capillata (A. Gould, 1862) (superseded combination)
25. Species Ethalia carinata P. P. Carpenter, 1857 accepted as Solariorbis carinatus (P. P. Carpenter, 1857)
26. Species Ethalia diotrephes Melvill, 1910 accepted as Teinostoma diotrephes (Melvill, 1910) (original combination)
27. Species Ethalia floccata G. B. Sowerby III, 1903 accepted as Ethaliella floccata (G. B. Sowerby III, 1903) (original combination)
28. Species Ethalia jucunda Melvill, 1904 accepted as Teinostoma jucundum (Melvill, 1904) (unaccepted > superseded combination)
29. Species Ethalia lirata E. A. Smith, 1872 accepted as Leucorhynchia lirata (E. A. Smith, 1872) (original combination)
30. Species Ethalia multistriata A. E. Verrill, 1884 accepted as Solariorbis multistriatus (A. E. Verrill, 1884) (original combination)
31. Species Ethalia pallidula P. P. Carpenter, 1857 accepted as Teinostoma pallidulum (P. P. Carpenter, 1857)
32. Species Ethalia perspicua A. Adams, 1861 accepted as Teinostoma perspicuum (A. Adams, 1861) (unaccepted > superseded combination)
33. Species Ethalia philippii (A. Adams, 1855) accepted as Talopena philippii (A. Adams, 1855) (unaccepted > superseded combination)
34. Species Ethalia plicata E. A. Smith, 1872 accepted as Leucorhynchia plicata (E. A. Smith, 1872)
35. Species Ethalia pusilla (H. Adams, 1869) accepted as Cancellaria pusilla H. Adams, 1869 accepted as Brocchinia canariensis Rolán & Hernández, 2009 (unaccepted > superseded combination)
36. Species Ethalia pyricallosa P. P. Carpenter, 1857 accepted as Solariorbis pyricallosus (P. P. Carpenter, 1857)
37. Species Ethalia rhodomphala E. A. Smith, 1903 accepted as Ethaliella rhodomphala (E. A. Smith, 1903) (original combination)
38. Species Ethalia sobrina A. Adams, 1861 accepted as Lissotesta sobrina (A. Adams, 1861) (unaccepted > superseded combination)
39. Species Ethalia supravallata P. P. Carpenter, 1864 accepted as Teinostoma supravallatum (P. P. Carpenter, 1864)
40. Species Ethalia tasmanica Tenison Woods, 1877 accepted as Modulus modulus (Linnaeus, 1758) (junior synonym)
41. Species Ethalia cancellata Tate, 1880 (uncertain > unassessed)
42. Species Ethalia nevilli G. B. Sowerby III, 1905 (uncertain > taxon inquirendum, use in recent liteature currently undocumented)
43. Species Ethalia nitida A. Adams, 1863 (uncertain > unassessed)
44. Species Ethalia omphalotropis A. Adams, 1863 (uncertain > unassessed, use in recent literature not established by editor)
45. Species Ethalia polita A. Adams, 1862 (uncertain > unassessed, use in recent literature not established by editor)

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