1. Species Teratocephalus bisexualis Meyer & Coomans, 1977
2. Species Teratocephalus costatus Andrássy, 1958
3. Species Teratocephalus dadayi Andrássy, 1968
4. Species Teratocephalus deconincki Anderson, 1969
5. Species Teratocephalus diversiannulatus Swart, Meyer & Heyns, 1989
6. Species Teratocephalus indicus Shikha & Chaubey, 2019
7. Species Teratocephalus lirellus Anderson, 1969
8. Species Teratocephalus occalatus Eroshenko, 1973
9. Species Teratocephalus paratenuis Eroshenko, 1973
10. Species Teratocephalus pseudolirellus Maslen, 1979
11. Species Teratocephalus rugosus Maslen, 1979
12. Species Teratocephalus stratumus Eroshenko, 1973
13. Species Teratocephalus tenuis Andrássy, 1958
14. Species Teratocephalus terrestris (Bütschli, 1873) de Man, 1876
15. Species Teratocephalus tilbrooki Maslen, 1979
16. Species Teratocephalus angustus Maslen, 1979 accepted as Teratocephalus terrestris (Bütschli, 1873) de Man, 1876
17. Species Teratocephalus crassidens de Man, 1880 accepted as Metateratocephalus crassidens (de Man, 1880) Eroshenko, 1973
18. Species Teratocephalus decarinus Anderson, 1969 accepted as Teratocephalus costatus Andrássy, 1958
19. Species Teratocephalus haemisphaericus (von Linstow, 1877) De Coninck, 1965 accepted as Mitrephorus haemisphaericus von Linstov, 1877
20. Species Teratocephalus palustris de Man, 1880 accepted as Euteratocephalus palustris (de Man, 1880) Andrássy, 1958 (unaccepted > superseded combination)
21. Species Teratocephalus sigillarius Eroshenko, 1973 accepted as Teratocephalus dadayi Andrássy, 1968
22. Species Teratocephalus spiralis Micoletzky, 1913 accepted as Metateratocephalus crassidens (de Man, 1880) Eroshenko, 1973
23. Species Teratocephalus spiraloides Micoletzky, 1913 accepted as Euteratocephalus spiraloides (Micoletzky, 1913) Heyns, 1977
24. Species Teratocephalus subvexus Anderson, 1969 accepted as Teratocephalus dadayi Andrássy, 1968
25. Species Teratocephalus terrestris sensu De Coninck, 1935 accepted as Teratocephalus deconincki Anderson, 1969
26. Species Teratocephalus terrestris sensu Rühm, 1956 accepted as Teratocephalus tenuis Andrássy, 1958 (unaccepted > junior subjective synonym)
27. Species Teratocephalus brevicaudatus Schuurmans Stekhoven, 1951 (uncertain > taxon inquirendum)
28. Species Teratocephalus demani Stefanski, 1924 (uncertain > taxon inquirendum)
29. Species Teratocephalus micrurus Rahm, 1924 (uncertain > taxon inquirendum)
30. Species Teratocephalus minutus Maiello, 1967 (uncertain > taxon inquirendum)

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