1. Species Merismopedia affixa P.Richter, 1895
2. Species Merismopedia africana Komárek & Cronberg, 2001
3. Species Merismopedia angularis R.H.Thompson, 1939
4. Species Merismopedia arctica (Kosinskaja) Komárek & Anagnostidis, 1995
5. Species Merismopedia boreocaspica A.Henckel, 1909
6. Species Merismopedia cantonensis Chu, 1987
7. Species Merismopedia caspica A.Henckel, 1909
8. Species Merismopedia convoluta Brébisson ex Kützing, 1849
9. Species Merismopedia danubiana Hortobágyi, 1974
10. Species Merismopedia duplex Playfair, 1918
11. Species Merismopedia elegans A.Braun ex Kützing, 1849
12. Species Merismopedia gardneri (Collins) Setchell, 1906
13. Species Merismopedia glauca (Ehrenberg) Kützing, 1845
14. Species Merismopedia hyalina (Ehrenberg) Kützing, 1845
15. Species Merismopedia insignis Schkorbatow, 1923
16. Species Merismopedia litoralis (Oersted) Rabenhorst, 1865
17. Species Merismopedia marssonii Lemmermann, 1900
18. Species Merismopedia mediterranea Nägeli, 1849
19. Species Merismopedia messikommeri Joosten, 2006
20. Species Merismopedia minima G.Beck, 1897
21. Species Merismopedia minutissima Joosten, 2006
22. Species Merismopedia paludosa A.W.Bennett, 1886
23. Species Merismopedia quadruplicata (Meneghini) Trevisan, 1845
24. Species Merismopedia rectangularis J.Schiller, 1954
25. Species Merismopedia regularis J.Komárek & G.Cronberg, 2001
26. Species Merismopedia remota Hirose & Chung, 1970
27. Species Merismopedia revolutiva Askenasy, 1894
28. Species Merismopedia sinica S.-H.Ley, 1947
29. Species Merismopedia smithii de Toni, 1939
30. Species Merismopedia sparsa Komárek & G.Cronberg, 2001
31. Species Merismopedia sphagnicola Joosten, 2006
32. Species Merismopedia tenuissima Lemmermann, 1898
33. Species Merismopedia tereki A.Henckel, 1909
34. Species Merismopedia thermalis Kützing, 1843
35. Species Merismopedia tranquilla (Ehrenberg) Trevisan, 1845
36. Species Merismopedia trolleri Bachmann, 1920
37. Species Merismopedia vangoorii Joosten, 2006
38. Species Merismopedia venezuelica J.Schiller, 1956
39. Species Merismopedia violacea Kützing, 1849
40. Species Merismopedia warmingiana (Lagerheim) Forti, 1907
41. Species Merismopedia aeruginea Brébisson, 1849 accepted as Merismopedia glauca (Ehrenberg) Kützing, 1845 (synonym)
42. Species Merismopedia cubica West, 1912 accepted as Eucapsis alpina F.E.Clements & H.L.Schantz, 1909 (synonym)
43. Species Merismopedia cyanea Playfair, 1918 accepted as Merismopedia duplex Playfair, 1918 (synonym)
44. Species Merismopedia distans Fedorov, 1969 accepted as Merismopedia duplex Playfair, 1918 (synonym)
45. Species Merismopedia geminata Lagerheim, 1883 accepted as Microcrocis geminata (Lagerheim) Geitler, 1942 (Basionym)
46. Species Merismopedia haumanii Kufferath, 1942 accepted as Merismopedia punctata Meyen, 1839 accepted as Merismopedia tranquilla (Ehrenberg) Trevisan, 1845 (synonym)
47. Species Merismopedia irregularis Lagerheim, 1883 accepted as Microcrocis irregularis (Lagerheim) Geitler, 1942 (synonym)
48. Species Merismopedia kuetzingii Nägeli, 1849 accepted as Merismopedia punctata Meyen, 1839 accepted as Merismopedia tranquilla (Ehrenberg) Trevisan, 1845 (synonym)
49. Species Merismopedia major (G.M.Smith) Geitler, 1925 accepted as Merismopedia smithii de Toni, 1939 (synonym)
50. Species Merismopedia nova H.D.Wood, 1873 accepted as Merismopedia glauca (Ehrenberg) Kützing, 1845 (synonym)
51. Species Merismopedia punctata Meyen, 1839 accepted as Merismopedia tranquilla (Ehrenberg) Trevisan, 1845
52. Species Merismopedia sabulicola Lagerheim, 1883 accepted as Microcrocis sabulicola (Lagerheim) Geitler, 1942 (synonym)
53. Species Merismopedia Willei N.L.Gardner, 1927 accepted as Merismopedia convoluta Brébisson ex Kützing, 1849 (synonym)
54. Species Merismopedia major Kützing, 1849 (uncertain, uncertain taxonomic status subjected to verification)

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