1. Species Stigonema acroheterocystum H.X.Xiao, 1991
2. Species Stigonema aerugineum Tilden, 1910
3. Species Stigonema alpinum H.X.Xiao & Cai, 2001
4. Species Stigonema alpinum Kirchner, 1900
5. Species Stigonema anomalum F.N.Blanchard, 1913
6. Species Stigonema boliviense Bornet & Flahault, 1886
7. Species Stigonema canadensis W.R.Taylor, 1928
8. Species Stigonema changbaiense H.X.Xiao, 1991
9. Species Stigonema clavigerum Beck-Mannagetta, 1929
10. Species Stigonema congestum N.L.Gardner, 1927
11. Species Stigonema contortum N.L.Gardner, 1927
12. Species Stigonema cornutum N.L.Gardner, 1927
13. Species Stigonema corticola S.C.Santra, 1984
14. Species Stigonema crassivaginatum (Geltler) Sant'Anna, Kaštovský, Hentschke & Komárek, 2013
15. Species Stigonema dendroideum Frémy, 1930
16. Species Stigonema elegans N.L.Gardner, 1927
17. Species Stigonema eliskae Komarék et al., 2014
18. Species Stigonema expansum Y.M.Lin & H.X.Xiao, 2004
19. Species Stigonema flexuosum West & G.S.West, 1897
20. Species Stigonema formosum Y.M.Lin & H.X.Xiao, 2006
21. Species Stigonema fragile Y.M.Lin & H.X.Xiao, 2004
22. Species Stigonema fremyi Sant'Anna, Kaštovský, Hentschke & Komárek, 2013
23. Species Stigonema gardneri De Toni, 1936
24. Species Stigonema gelatinosum W.J.Zhu, 1988
25. Species Stigonema glaziovii Hennings & Hieronymus, 1895
26. Species Stigonema hainanensis W.J.Zhu, 1988
27. Species Stigonema hormoides Bornet & Flahault, 1886
28. Species Stigonema informe Kützing ex Bornet & Flahault, 1886
29. Species Stigonema intermedium Kondrateva, 1968
30. Species Stigonema jureiense Hentschke & Sant'Anna, 2019
31. Species Stigonema lauterbachii Schmidle, 1897
32. Species Stigonema lavardei Frémy, 1924
33. Species Stigonema lechangensis W.J.Zhu, 1988
34. Species Stigonema leprieurii Montagne ex Bornet & Flahault, 1886
35. Species Stigonema lichenoides Patova, Novakovskaya, Shalygin & Shadrin, 2023
36. Species Stigonema mamillosum C.Agardh ex Bornet & Flahault, 1887
37. Species Stigonema medium F.N.Blanchard, 1913
38. Species Stigonema mesentericum Geitler, 1925
39. Species Stigonema minutissimum Borzì, 1917
40. Species Stigonema minutum Hassall ex Bornet & Flahault, 1887
41. Species Stigonema mirabile Beck-Mannagetta, 1929
42. Species Stigonema multipartitum N.L.Gardner, 1927
43. Species Stigonema muscicola Borzì ex Bornet & Flahault, 1886
44. Species Stigonema nanxiongensis W.J.Zhu, 1988
45. Species Stigonema ocellatum Thuret ex Bornet & Flahault, 1886
46. Species Stigonema opalescens N.L.Gardner, 1927
47. Species Stigonema panniforme Bornet & Flahault, 1887
48. Species Stigonema parallelum Sant'Anna, Kaštovsky, Hentschke & Komárek, 2013
49. Species Stigonema parciramosum N.L.Gardner, 1927
50. Species Stigonema pauciramosum N.L.Gardner, 1927
51. Species Stigonema pseudominutum Claassen, 1961
52. Species Stigonema ramosissimum N.L.Gardner, 1927
53. Species Stigonema robustum N.L.Gardner, 1927
54. Species Stigonema rosenvingii Böcher, 1950
55. Species Stigonema scrotiforme H.X.Xiao, 1991
56. Species Stigonema scytonematoides N.L.Gardner, 1927
57. Species Stigonema sinuatum Lin & Xiao, 2006
58. Species Stigonema spectabile Geitler, 1933
59. Species Stigonema spiniferum N.L.Gardner, 1927
60. Species Stigonema subsalsum Klugh, 1921
61. Species Stigonema tagorum Sudipta K.Das, Keshari & Adhikary, 2016
62. Species Stigonema tenue Bornet & Flahault, 1887
63. Species Stigonema thermale Borzì ex Bornet & Flahault, 1886
64. Species Stigonema tomentosum Hieronymus, 1895
65. Species Stigonema tuberculatum N.L.Gardner, 1927
66. Species Stigonema turfaceum Cooke ex Bornet & Flahault, 1887
67. Species Stigonema turtaccum
68. Species Stigonema vermiculatum Beck-Mannagetta, 1931
69. Species Stigonema compactum N.L.Gardner, 1927 accepted as Stigonema gardneri De Toni, 1936 (synonym)
70. Species Stigonema indicum Schmidle, 1900 accepted as Schmidleinema indicum (Schmidle) G.De Toni, 1936 (synonym)
71. Species Stigonema interruptum (Carmichael) Hassall, 1845 accepted as Rhizonema interruptum Lücking & Barrie, 2014 (synonym)
72. Species Stigonema atrovirens (Dillwyn) C.Agardh, 1824 (uncertain, uncertain taxonomic status subjected to verification)
73. Species Stigonema bouteillei (Brébisson & Desmazières) Cooke, 1884 (uncertain, uncertain taxonomic status subjected to verification)
74. Species Stigonema corticola Sant'Anna, Kaštovský, Hentschke & Komárek, 2013 (uncertain)
75. Species Stigonema pseudominutum Lin & Xiao, 2006 (uncertain)

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