1. Species Melanopsis (Canthidomus) amaradica Fontannes, 1887 † accepted as Melanopsis hybostoma amaradica Fontannes, 1887 † (unaccepted > superseded rank)
2. Species Melanopsis (Canthidomus) balatonensis Cossmann, 1909 † accepted as Melanopsis bouei sturii T. Fuchs, 1873 † (unaccepted > junior subjective synonym)
3. Species Melanopsis (Canthidomus) contiguus Handmann, 1887 † accepted as Melanopsis contigua Handmann, 1887 † (Canthidomus is considered a junior synonym of Melanopsis; wrong gender)
4. Species Melanopsis (Canthidomus) dubiosa Kühn, 1963 † accepted as Melanopsis longa longa Deshayes, 1839 † accepted as Melanopsis longa Deshayes, 1839 † (junior synonym; also, a junior homonym of M. dubiosa Matheron, 1879)
5. Species Melanopsis (Canthidomus) jekeliusi Gillet & Marinescu, 1971 † accepted as Melanopsis confusa Strausz, 1941 † (unaccepted > junior objective synonym)
6. Species Melanopsis (Canthidomus) kittli Handmann, 1887 † accepted as Melanopsis bouei bouei A. Férussac, 1823 † (unaccepted > junior subjective synonym)
7. Species Melanopsis (Canthidomus) lyrata Neumayr, 1869 † accepted as Melanopsis cylindracea Brusina, 1874 † (According to Art. 58.2 this species is a junior homonym of M. lirata Gassies, 1869 [January]; Pallary (1916) introduced M. dissimilis as replacement name; aware of that, Wenz (1929) synonymized both with M. cylindracea)
8. Species Melanopsis (Canthidomus) megacanthus Handmann, 1887 † accepted as Melanopsis bouei megacantha Handmann, 1887 † (Canthidomus is considered a junior synonym of Melanopsis; wrong gender)
9. Species Melanopsis (Canthidomus) nodifera Handmann, 1887 † accepted as Melanopsis varicosa nodifera Handmann, 1887 † (unaccepted > superseded rank)
10. Species Melanopsis (Canthidomus) nodosa Doncieux, 1908 † accepted as Melanopsis doncieuxi Pallary, 1916 † (unaccepted > junior homonym, junior homonym of M. nodosa Férussac, 1823; M. doncieuxi is a replacement name)
11. Species Melanopsis (Canthidomus) oroposi A. Papp, 1979 † accepted as Melanopsis oroposi A. Papp, 1979 † (unaccepted > superseded combination, Canthidomus is considered a junior synonym of Melanopsis)
12. Species Melanopsis (Canthidomus) phanesiana Bukowski, 1892 † accepted as Melanopsis vandeveldi Bukowski, 1892 † (subjective synonym)
13. Species Melanopsis (Canthidomus) plicatulus Handmann, 1887 † accepted as Melanopsis bouei A. Férussac, 1823 † (unaccepted > junior subjective synonym)
14. Species Melanopsis (Canthidomus) prionodonta Handmann, 1887 † accepted as Melanopsis bouei bouei A. Férussac, 1823 † (unaccepted > junior subjective synonym)
15. Species Melanopsis (Canthidomus) proteus Tournouër, 1875 † accepted as Melanopsis gorceixi Tournouër, 1875 † (unaccepted > junior subjective synonym)
16. Species Melanopsis (Canthidomus) turritus Handmann, 1887 † accepted as Melanopsis pygmaea hispidula Pallary, 1916 † (junior homonym of M. turrita Rossmässer, 1854; Pallary (1916) introduced M. hispidula as replacement name; currently ranked as subspecies of M. pygmaea)
17. Species Melanopsis (Canthidomus) acanthica Neumayr, 1869 † represented as Melanopsis acanthica Neumayr, 1869 †
18. Species Melanopsis (Canthidomus) astrapaea Brusina, 1876 † represented as Melanopsis astrapaea Brusina, 1876 † (Canthidomus is considered a junior synonym of Melanopsis)
19. Species Melanopsis (Canthidomus) atanasiui Șoverth, 1953 † represented as Melanopsis atanasiui Șoverth, 1953 † (Canthidomus is considered a junior synonym of Melanopsis)
20. Species Melanopsis (Canthidomus) bicoronata Brusina, 1884 † represented as Melanopsis bicoronata Brusina, 1884 † (Canthidomus is considered a junior synonym of Melanopsis)
21. Species Melanopsis (Canthidomus) bouei A. Férussac, 1823 † represented as Melanopsis bouei A. Férussac, 1823 †
22. Species Melanopsis (Canthidomus) capreniensis Fontannes, 1887 † represented as Melanopsis capreniensis Fontannes, 1887 † (Canthidomus is considered a junior synonym of Melanopsis)
23. Species Melanopsis (Canthidomus) costata (Olivier, 1804) † represented as Melanopsis costata (Olivier, 1804) (Canthidomus is considered a junior synonym of Melanopsis)
24. Species Melanopsis (Canthidomus) costatiformis A. Papp, 1953 † represented as Melanopsis costatiformis A. Papp, 1953 † (Canthidomus is considered a junior synonym of Melanopsis)
25. Species Melanopsis (Canthidomus) defensa T. Fuchs, 1870 † represented as Melanopsis defensa T. Fuchs, 1870 † (Canthidomus is considered a junior synonym of Melanopsis)
26. Species Melanopsis (Canthidomus) fontanensis Villatte, 1966 † represented as Melanopsis fontanensis Villatte, 1966 † (Canthidomus is a junior synonym of Melanopsis)
27. Species Melanopsis (Canthidomus) freybergi Kühn, 1951 † represented as Melanopsis freybergi Kühn, 1951 † (Canthidomus is considered a junior synonym of Melanopsis)
28. Species Melanopsis (Canthidomus) geniculata Brusina, 1874 † represented as Melanopsis geniculata Brusina, 1874 † (Canthidomus is considered a junior synonym of Melanopsis)
29. Species Melanopsis (Canthidomus) hastata Neumayr, 1875 † represented as Melanopsis hastata Neumayr, 1875 † (Canthidomus is considered a junior synonym of Melanopsis)
30. Species Melanopsis (Canthidomus) hybostoma Brusina, 1874 † represented as Melanopsis hybostoma Brusina, 1874 † (Canthidomus is considered a junior synonym of Melanopsis)
31. Species Melanopsis (Canthidomus) lanceolata Neumayr, 1875 † represented as Melanopsis lanceolata Neumayr, 1875 † (Canthidomus is considered a junior synonym of Melanopsis)
32. Species Melanopsis (Canthidomus) longa Deshayes, 1839 † represented as Melanopsis longa Deshayes, 1839 † (Canthidomus is considered a junior synonym of Melanopsis)
33. Species Melanopsis (Canthidomus) lorentheyi Andrusov, 1909 † represented as Melanopsis lorentheyi Andrusov, 1909 †
34. Species Melanopsis (Canthidomus) macrosculpturata A. Papp, 1953 † represented as Melanopsis macrosculpturata A. Papp, 1953 † (Canthidomus is considered a junior synonym of Melanopsis)
35. Species Melanopsis (Canthidomus) porumbari Porumbaru, 1881 † represented as Melanopsis porumbari Porumbaru, 1881 †
36. Species Melanopsis (Canthidomus) scalaritesta A. Papp, 1953 † represented as Melanopsis scalaritesta A. Papp, 1953 † (Canthidomus is considered a junior synonym of Melanopsis)
37. Species Melanopsis (Canthidomus) soubeirani Porumbaru, 1881 † represented as Melanopsis soubeirani Porumbaru, 1881 † (Canthidomus is considered a junior synonym of Melanopsis)
38. Species Melanopsis (Canthidomus) zitteli Neumayr, 1869 † represented as Melanopsis zitteli Neumayr, 1869 †
39. Species Melanopsis (Canthidomus) mitzopoulosi Kühn, 1963 † (uncertain > nomen dubium)

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