1. Species Hemifusus alfi Thach, 2021
2. Species Hemifusus boucheti Thach, 2017
3. Species Hemifusus charlieleei Harzhauser, Raven & Landau, 2018 †
4. Species Hemifusus colosseus (Lamarck, 1816)
5. Species Hemifusus crassicauda (R. A. Philippi, 1849)
6. Species Hemifusus hitoshiikedai Thach, 2020
7. Species Hemifusus kawamurai Kira, 1965
8. Species Hemifusus kellettioides (Yokoyama, 1928) †
9. Species Hemifusus ngocduyenae Thach, 2023
10. Species Hemifusus ngocngai Thach, 2023
11. Species Hemifusus pyrulatus (Bellardi & Michelotti, 1840) †
12. Species Hemifusus schuetti Alf & Thach, 2021
13. Species Hemifusus treudei Alf & Thach, 2021
14. Species Hemifusus tuba (Gmelin, 1791)
15. Species Hemifusus vietnamensis Thach, 2023
16. Species Hemifusus yurikantori Thach, 2017
17. Subgenus Hemifusus (Mayeria) Bellardi, 1873 † accepted as Mayeria Bellardi, 1873 † (unaccepted > superseded rank)
    1. Species Hemifusus (Mayeria) goniodes Suter, 1917 † accepted as Notogenota goniodes (Suter, 1917) † (unaccepted > superseded combination)
    2. Species Hemifusus (Mayeria) lubricus Gorbach, 1972 † (uncertain > taxon inquirendum)
18. Species Hemifusus carinifer Habe & Kosuge, 1966 accepted as Brunneifusus carinifer (Habe & Kosuge, 1966) accepted as Brunneifusus ternatanus (Gmelin, 1791) (original combination)
19. Species Hemifusus corona (Gmelin, 1791) accepted as Melongena corona (Gmelin, 1791) (unaccepted > superseded combination)
20. Species Hemifusus crassicaudus [sic] accepted as Hemifusus crassicauda (R. A. Philippi, 1849) (misspelling)
21. Species Hemifusus elongatus (Lamarck, 1822) accepted as Brunneifusus ternatanus (Gmelin, 1791)
22. Species Hemifusus eulacteus Dey, 1962 † accepted as Pugilina eulactea (Dey, 1961) †
23. Species Hemifusus goniodes Suter, 1917 † accepted as Notogenota goniodes (Suter, 1917) † (superseded combination)
24. Species Hemifusus pugilinus (Born, 1778) accepted as Volegalea cochlidium (Linnaeus, 1758)
25. Species Hemifusus spiniger (Conrad, 1848) † accepted as Spinifulgur spiniger (Conrad, 1847) † (unaccepted > superseded combination)
26. Species Hemifusus ternatanus (Gmelin, 1791) accepted as Brunneifusus ternatanus (Gmelin, 1791) (unaccepted > superseded combination)
27. Species Hemifusus washingtonianus C. E. Weaver, 1912 † accepted as Whitneyella washingtoniana (C. E. Weaver, 1912) † (unaccepted > superseded combination)
28. Species Hemifusus zhangyii Kosuge, 2008 accepted as Pyrula elongata Lamarck, 1822 accepted as Lenifusus elongatus (Lamarck, 1822) accepted as Brunneifusus ternatanus (Gmelin, 1791)
29. Species Hemifusus antillarum Gabb, 1873 † (uncertain > unassessed)
30. Species Hemifusus arnoldi Van Winkle, 1918 † (uncertain > unassessed)
31. Species Hemifusus crassicostatus Bellardi, 1873 † (uncertain > unassessed)
32. Species Hemifusus lincolnensis Van Winkle, 1918 † (uncertain > unassessed)
33. Species Hemifusus waringi Dickerson, 1914 † (uncertain > unassessed)

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