1. Species Hyriopsis altealata F. Haas, 1920 †
2. Species Hyriopsis arcidens Odhner, 1930 †
3. Species Hyriopsis bialata C. T. Simpson, 1900
4. Species Hyriopsis delaportei (Crosse & P. Fischer, 1876)
5. Species Hyriopsis descendens Odhner, 1925 †
6. Species Hyriopsis desowitzi Brandt, 1974
7. Species Hyriopsis fuchsi (Penecke, 1883) †
8. Species Hyriopsis gracilis Popova, 1964 † (accepted > unreplaced junior homonym)
9. Species Hyriopsis hannae Modell, 1941 †
10. Species Hyriopsis khoratensis J. M. Pfeiffer, D. L. Graf, K. S. Cummings & L. M. Page, 2021
11. Species Hyriopsis kratiensis J. M. Pfeiffer, D. L. Graf, K. S. Cummings & L. M. Page, 2021
12. Species Hyriopsis lindholmi (Zykin, 1979) † (accepted > unreplaced junior homonym)
13. Species Hyriopsis mabutii Oyama, 1950 †
14. Species Hyriopsis matsuurensis Ueji, 1934 †
15. Species Hyriopsis myersiana (I. Lea, 1856)
16. Species Hyriopsis nana B.-Y. Huang, 1982 †
17. Species Hyriopsis panhai Jeratthitikul, Paphatmethin, Zieritz, Lopes-Lima & Peng Bun Ngor, 2021
18. Species Hyriopsis phuphaniensis J. M. Pfeiffer, D. L. Graf, K. S. Cummings & L. M. Page, 2021
19. Species Hyriopsis pseudohyria (Sinzov, 1877) †
20. Species Hyriopsis pterophora (Brusina, 1878) †
21. Species Hyriopsis sakhonensis J. M. Pfeiffer, D. L. Graf, K. S. Cummings & L. M. Page, 2021
22. Species Hyriopsis sinzovi Gozhik, 2002 †
23. Species Hyriopsis subschlegeli F. Haas, 1920 †
24. Species Hyriopsis velthuizeni (Schepman, 1896)
25. Subgenus Hyriopsis (Caudiculatus) C. T. Simpson, 1900 accepted as Caudiculatus C. T. Simpson, 1900 (unaccepted > superseded rank)
26. Subgenus Hyriopsis (Hyriopsis) Conrad, 1853 accepted as Hyriopsis Conrad, 1853 (unaccepted combination)
    1. Species Hyriopsis (Hyriopsis) bialatus C. T. Simpson, 1900 accepted as Hyriopsis bialata C. T. Simpson, 1900 (unaccepted combination)
    2. Species Hyriopsis (Hyriopsis) delaportei (Crosse & P. Fischer, 1876) accepted as Hyriopsis delaportei (Crosse & P. Fischer, 1876) (unaccepted combination)
27. Subgenus Hyriopsis (Limnoscapha) Lindholm, 1932 † accepted as Limnoscapha Lindholm, 1932 † (unaccepted > superseded rank)
    1. Species Hyriopsis (Limnoscapha) bogatchevi Modell, 1950 † accepted as Limnoscapha bogatchevi (Modell, 1950) † (unaccepted > superseded combination)
    2. Species Hyriopsis (Limnoscapha) desowitzi Brandt, 1974 accepted as Hyriopsis desowitzi Brandt, 1974 (basionym)
    3. Species Hyriopsis (Limnoscapha) myersiana (I. Lea, 1856) accepted as Hyriopsis myersiana (I. Lea, 1856) (unaccepted combination)
28. Species Hyriopsis bialatus C. T. Simpson, 1900 accepted as Hyriopsis bialata C. T. Simpson, 1900 (unaccepted > incorrect grammatical agreement of specific epithet)
29. Species Hyriopsis cumingii (I. Lea, 1852) accepted as Sinohyriopsis cumingii (I. Lea, 1852) (unaccepted > superseded combination)
30. Species Hyriopsis deccanensis (J. De C. Sowerby, 1840) † accepted as Lamellidens deccanensis (J. De C. Sowerby, 1840) † (unaccepted > superseded combination)
31. Species Hyriopsis elegans Popova, 1964 † accepted as Sinohyriopsis elegans (Popova, 1964) † (unaccepted > superseded combination)
32. Species Hyriopsis goliath H. Rolle, 1904 accepted as Sinohyriopsis goliath (H. Rolle, 1904) (original combination)
33. Species Hyriopsis gracilis F. Haas, 1910 accepted as Hyriopsis bialata C. T. Simpson, 1900 (a junior synonym)
34. Species Hyriopsis krausi Wenz, 1932 † accepted as Limnoscapha (Limnoscapha) krausi (Wenz, 1932) † represented as Limnoscapha krausi (Wenz, 1932) † (unaccepted > superseded combination)
35. Species Hyriopsis krejcii Wenz, 1932 † accepted as Potamoscapha krejcii (Wenz, 1932) † (unaccepted > superseded combination)
36. Species Hyriopsis languilata (Martinson, 1951) † accepted as Cristaria languilata Martinson, 1951 † (unaccepted > superseded combination)
37. Species Hyriopsis maxima (T. Fuchs, 1870) † accepted as Limnoscapha (Limnoscapha) maxima (T. Fuchs, 1870) † represented as Limnoscapha maxima (T. Fuchs, 1870) † (unaccepted > superseded combination)
38. Species Hyriopsis mrazeci Bolgiu, 1952 † accepted as Limnoscapha (Limnoscapha) mrazeci (Bolgiu, 1952) † represented as Limnoscapha mrazeci (Bolgiu, 1952) † (unaccepted > superseded combination)
39. Species Hyriopsis nigeriensis Mongin, 1968 † accepted as Pterotegulaedon nigeriensis (Mongin, 1968) † (unaccepted > superseded combination)
40. Species Hyriopsis oyamai † (unaccepted > nomen nudum)
41. Species Hyriopsis problematica (Cobălcescu, 1883) † accepted as Pseudohyriopsis problematica (Cobălcescu, 1883) † (unaccepted > superseded combination)
42. Species Hyriopsis schlegeli [sic] accepted as Sinohyriopsis schlegelii (E. von Martens, 1861) (unaccepted > misspelling - incorrect subsequent spelling)
43. Species Hyriopsis semiornata Bolgiu, 1952 † accepted as Limnoscapha (Limnoscapha) semiornata (Bolgiu, 1952) † represented as Limnoscapha semiornata (Bolgiu, 1952) † (unaccepted > superseded combination)
44. Species Hyriopsis stefanescui Bolgiu, 1952 † accepted as Limnoscapha stefanescui (Bolgiu, 1952) † (unaccepted > superseded combination)
45. Species Hyriopsis triangula Popova, 1961 † accepted as Sinohyriopsis triangula (Popova, 1961) † (unaccepted > superseded combination)

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