1. Species Tribonema aequale Pascher, 1925
2. Species Tribonema affine (Kützing) G.S.West, 1904
3. Species Tribonema ambiguum Skuja, 1948
4. Species Tribonema angustissimum Pascher, 1939
5. Species Tribonema bianulatum Ettl, 1977
6. Species Tribonema binucleatum Hawlitschka, 1932
7. Species Tribonema bombycinum (C.Agardh) Derbès & Solier, 1851
8. Species Tribonema crassum Pascher, 1925
9. Species Tribonema cylindricum (Borge) Heering, 1906
10. Species Tribonema delicatissimum Ettl, 1977
11. Species Tribonema elegans Pascher, 1925
12. Species Tribonema fonticola Ettl, 1957
13. Species Tribonema gayanum Pascher, 1925
14. Species Tribonema giganteum Pascher, 1939
15. Species Tribonema intermixtum Pascher, 1939
16. Species Tribonema makrochloron Pascher, 1939
17. Species Tribonema microchloron Ettl, 1965
18. Species Tribonema minus (Wille) Hazen, 1902
19. Species Tribonema monochloron Pascher & Geitler, 1925
20. Species Tribonema obsoletum (West & G.S.West) G.S.West, 1904
21. Species Tribonema pachydermum C.-C.Jao, 1964
22. Species Tribonema pyrenigerum Paseher, 1932
23. Species Tribonema raciborskii (Gutwinski) Heering, 1906
24. Species Tribonema regulare Pascher, 1939
25. Species Tribonema siderophilum Ettl, 1977
26. Species Tribonema spirotaenia Ettl, 1956
27. Species Tribonema subtilissimum Pascher, 1939
28. Species Tribonema taeniatum Pascher, 1939
29. Species Tribonema tenerrimum Heering
30. Species Tribonema ulotrichoides Pascher, 1939
31. Species Tribonema utriculosum (Kützing) Hazen, 1902
32. Species Tribonema vermichlore Ettl, 1957
33. Species Tribonema viride Pascher, 1925
34. Species Tribonema vulgare Pascher, 1925
35. Species Tribonema yamadanum Ioriya, 1977
36. Species Tribonema bombycina (C.Agardh) Derbès & Solier accepted as Tribonema utriculosum (Kützing) Hazen, 1902 (synonym)
37. Species Tribonema endozooticum (Wille) Magne, 1951 accepted as Microspora ficulinae P.J.L.Dangeard, 1932 (synonym)
38. Species Tribonema marinum Feldmann, 1941 accepted as Nematochrysopsis marina (J.Feldmann) C.Billard, 2000 (synonym)
39. Species Tribonema quadratum Pascher, 1925 accepted as Xanthonema quadratum (Pascher) P.C.Silva, 1979 (synonym)
40. Species Tribonema abbreviatum (Rabenhorst) J.Adams, 1908 (uncertain, uncertain taxonomic status subjected to verification)
41. Species Tribonema australe Vinocur & Pizzaro, 1994 (uncertain)
42. Species Tribonema stagnorum Kützing (uncertain, uncertain taxonomic status subjected to verification)

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