1. Species Distephanus crux (Ehrenberg) Haeckel, 1887 †
2. Species Distephanus irregularis Hanna
3. Species Distephanus norvegiensis K.Perch-Nielsen
4. Species Distephanus octangulatus G.H.Wailes
5. Species Distephanus polyactis
6. Species Distephanus pseudofibula (P.Schulz) D.Bukry †
7. Species Distephanus stauracanthus
8. Species Distephanus stradneri (L.Jerkovic) D.Bukry
9. Species Distephanus trigonus Uchio, 1974 †
10. Species Distephanus aculeatus (Ehrenberg) Haeckel, 1887 accepted as Dictyocha speculum var. aculeata (Ehrenberg) J.Frenguelli, 1941
11. Species Distephanus boliviensis (Frenguelli) Bukry & J.H.Foster, 1973 † accepted as Dictyocha boliviensis Frenguelli, 1940 †
12. Species Distephanus ornamentum (Ehrenberg) Haeckel, 1887 accepted as Stephanocha speculum var. ornamentum (Ehrenberg) K.McCartney & R.W.Jordan, 2015
13. Species Distephanus paradistephanus (K.Tsumura) D.Bukry & S.Monechi, 1985 accepted as Dictyocha paradistephanus K.Tsumura, 1963
14. Species Distephanus raupii Bukry, 1976 † accepted as Corbisema raupii (Bukry) K.McCartney, A.Chakraborty, Amit K.Ghosh, Soeding & V.Rout, 2023
15. Species Distephanus rotundus Stöhr, 1880 † accepted as Stephanocha rotunda (Stöhr) K.McCartney & R.W.Jordan
16. Species Distephanus schauinslandii Lemmermann, 1901 accepted as Distephanopsis schauinslandii (Lemmermann) Desikachary & Prema, 1996 †
17. Species Distephanus speculum (Ehrenberg) Haeckel, 1887 accepted as Octactis speculum (Ehrenberg) F.H.Chang, J.M.Grieve & J.E.Sutherland, 2017
18. Species Distephanus staurodon (Ehrenberg) D.Bukry, 1978 † accepted as Distephanopsis staurodon (Ehrenberg) Desikachary & Prema, 1996 †
19. Species Distephanus acanthicus D.Bukry, 1978 (uncertain)
20. Species Distephanus floridus D.Bukry, 1985 (uncertain, uncertain taxonomic status subjected to verification)
21. Species Distephanus heptacanthus (Ehrenberg) Dumitrica, 1973 † (uncertain, uncertain taxonomic status subjected to verification)
22. Species Distephanus medianoctisol K.Takhashi, Onodera & Katsuki, 2009 (uncertain, uncertain taxonomic status subjected to verification)
23. Species Distephanus octonarius (Ehrenberg) Haeckel (uncertain > unassessed)
24. Species Distephanus pseudocrux (P.Schulz) H.Y.Ling, 1977 † (uncertain, uncertain taxonomic status subjected to verification)
25. Species Distephanus pusillus H.Y.Ling, 1977 † (uncertain, uncertain taxonomic status subjected to verification)
26. Species Distephanus sulcatus D.Bukry (uncertain)
27. Species Distephanus trioctus D.Bukry (uncertain)

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