1. Species Cryptomonas adriatica J.Schiller, 1925
2. Species Cryptomonas baltica (Karsten) Butcher, 1967
3. Species Cryptomonas borealis Skuja, 1956
4. Species Cryptomonas calceiformeis Lucas, 1968
5. Species Cryptomonas croatanica P.H.Campbell, 1973
6. Species Cryptomonas cyanomagna Butcher, 1967
7. Species Cryptomonas diplastida Butcher, 1967
8. Species Cryptomonas erosa Ehrenberg, 1832
9. Species Cryptomonas flexa M.I.Roukhiyajnen, 1971
10. Species Cryptomonas inaequalis Dujardin, 1841
11. Species Cryptomonas kielensis Pascher, 1911
12. Species Cryptomonas mikrokuamosa R.E.Norris, 1964
13. Species Cryptomonas ovata Ehrenberg, 1832
14. Species Cryptomonas pelagica Lohmann, 1902
15. Species Cryptomonas profunda R.W.Butcher, 1967
16. Species Cryptomonas prora W.Conrad & H.Kufferath
17. Species Cryptomonas rubra M.I.Roukhiyajnen, 1967
18. Species Cryptomonas semilunaris Conrad & Kufferath, 1954
19. Species Cryptomonas suberosa Butcher, 1967
20. Species Cryptomonas testacea P.H.Campbell, 1973
21. Species Cryptomonas abbreviata Butcher, 1967 accepted as Rhodomonas abbreviata Butcher ex D.R.A.Hill & R.Wetherbee, 1989 (synonym)
22. Species Cryptomonas acuta Butcher, 1952 accepted as Teleaulax acuta (Butcher) D.R.A.Hill, 1991 (Synonym)
23. Species Cryptomonas appendiculata Butcher, 1967 accepted as Rhodomonas duplex D.R.A.Hill & R.Wetherbee, 1989
24. Species Cryptomonas chrysoidea Butcher, 1967 accepted as Rhodomonas chrysoidea Butcher ex D.R.A.Hill & R.Wetherbee, 1989 (synonym)
25. Species Cryptomonas cryophila D.L.Taylor & C.C.Lee, 1971 accepted as Geminigera cryophila (D.L.Taylor & C.C.Lee) D.R.A.Hill, 1991
26. Species Cryptomonas irregularis Butcher, 1967 accepted as Rhodomonas irregularis Erata & Chihara, 1989
27. Species Cryptomonas maculata R.W.Butcher, 1967 accepted as Rhodomonas maculata Butcher ex D.R.A.Hill & R.Wetherbee, 1989 (synonym)
28. Species Cryptomonas major Butcher, 1967 accepted as Storeatula major D.R.A.Hill, 1991 (synonym)
29. Species Cryptomonas marina P.A.Dangeard, 1892 accepted as Rhodomonas marina (P.A.Dangeard) Lemmermann, 1899 (Synonym)
30. Species Cryptomonas marina Büttner, 1910 accepted as Cryptomonas kielensis Pascher, 1911 (synonym)
31. Species Cryptomonas pseudobaltica Butcher, 1967 accepted as Proteomonas pseudobaltica G.Novarino, 1991 (synonym)
32. Species Cryptomonas pseudocaudata Conrad & Kufferath, 1954 accepted as Chroomonas pseudocaudata (Conrad & Kufferath) Butcher, 1967
33. Species Cryptomonas reticulata I.A.N.Lucas, 1968 accepted as Rhinomonas reticulata (I.A.N.Lucas) G.Novarino, 1991
34. Species Cryptomonas salina Wislouch, 1924 accepted as Rhodomonas salina (Wislouch) D.R.A.Hill & R.Wetherbee, 1989 (Synonym)
35. Species Cryptomonas stigmatica Wislouch, 1924 accepted as Rhodomonas stigmatica (Wislouch) D.R.A.Hill, 1991
36. Species Cryptomonas flava L.K.Schmarda (uncertain)
37. Species Cryptomonas urceolaris L.K.Schmarda (uncertain)
38. Species Cryptomonas vitrea (Dujardin) Diesing (uncertain)
39. Species Cryptomonas vulgaris M.I.Roukhiyajnen, 1971 (uncertain)

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