1. Subfamily Atylenchinae Skarbilovich, 1959
   1. Genus Aglenchus Andrássy, 1954
   2. Genus Antarctenchus Spaull, 1972
   3. Genus Atylenchus Cobb, 1913
   4. Genus Coslenchus Siddiqi, 1978
   5. Genus Pleurotylenchus Szczygiel, 1969
   6. Genus Cosaglenchus Siddiqui & Khan, 1983 accepted as Coslenchus Siddiqi, 1978
   7. Genus Paktylenchus Maqbool, 1983 accepted as Coslenchus Siddiqi, 1978
2. Subfamily Boleodorinae Khan, 1964
   1. Genus Atetylenchus Khan, 1973
   2. Genus Basiria Siddiqi, 1959
   3. Genus Boleodorus Thorne, 1941
   4. Genus Neopsilenchus Thorne & Malek, 1968
   5. Genus Neothada Khan, 1973
   6. Genus Psilenchus de Man, 1921
   7. Genus Ridgellus Siddiqi, 2000
   8. Genus Thada Thorne, 1941
   9. Genus Acusilenchus Shahina & Maqbool, 1990 accepted as Neopsilenchus Thorne & Malek, 1968
   10. Genus Basirienchus Geraert & Raski, 1986 accepted as Basiria Siddiqi, 1959
   11. Genus Basiroides Thorne & Malek, 1968 accepted as Basiria Siddiqi, 1959
   12. Genus Clavilenchus Jairajpuri, 1966 accepted as Basiria Siddiqi, 1959
   13. Genus Duotylenchus Saha & Khan, 1982 accepted as Basiria Siddiqi, 1959
   14. Genus Leipotylenchus Sher, 1974 accepted as Atetylenchus Khan, 1973
   15. Genus Neobasiria Javed, 1982 accepted as Basiria Siddiqi, 1959
   16. Genus Pseudobasiria Jahan, 1986 accepted as Basiria Siddiqi, 1959
   17. Genus Rhabdotylenchus Xie, Feng, Li & Yin, 1994 accepted as Basiria Siddiqi, 1959
3. Genus Discopersicus Yaghoubi, Pourjam, Alvarez Ortega, Liebanas & Pedram, 2016
4. Subfamily Ecphyadophorinae Skarbilovich, 1959
   1. Genus Chilenchus Siddiqi, 2000
   2. Genus Ecphyadophora de Man, 1921
   3. Genus Ecphyadophoroides Corbett, 1964
   4. Genus Epicharinema Raski, Maggenti, Koshy & Sosamma, 1982
   5. Genus Lelenchus Andrássy, 1954
   6. Genus Mitranema Siddiqi, 1986
   7. Genus Sigmolenchus Gharahkhani, Pourjam, Abolafia, Castillo & Pedram, 2020
   8. Genus Tenunemellus Siddiqi, 1986
   9. Genus Tremonema Siddiqi, 1994
   10. Genus Ultratenella Siddiqi, 1994
   11. Genus Karachinema Maqbool & Shahina, 1985 accepted as Ecphyadophora de Man, 1921
5. Genus Tenunema Kapoor, 1983
6. Subfamily Tylenchinae Örley
   1. Genus Allotylenchus Andrássy, 1984
   2. Genus Cervoannulatus Bajaj, 1998
   3. Genus Cucullitylenchus Huang & Raski, 1986
   4. Genus Discotylenchus Siddiqi, 1980
   5. Genus Filenchus Andrássy, 1954
   6. Genus Fraglenchus Siddiqi, 2000
   7. Genus Gracilancea Siddiqi, 1976
   8. Genus Irantylenchus Kheiri, 1972
   9. Genus Labrys Qing & Bert, 2017
   10. Genus Malenchus Andrássy, 1968
   11. Genus Miculenchus Andrássy, 1959
   12. Genus Polenchus Andrássy, 1980
   13. Genus Pseudhalenchus Tarjan, 1958
   14. Genus Sakia Khan, 1964
   15. Genus Silenchus Andrássy, 2001
   16. Genus Tanzanius Siddiqi, 1991
   17. Genus Tylenchus Bastian, 1865
   18. Genus Aerotylenchus Fotedar & Handoo, 1979 accepted as Tylenchus Bastian, 1865
   19. Genus Areotylenchus Fortuner, 1984 accepted as Tylenchus Bastian, 1865
   20. Genus Basiliophora Husain & Khan, 1965 accepted as Sakia Khan, 1964
   21. Genus Ceramotylenchus Ebsary, 1986 accepted as Miculenchus Andrássy, 1959
   22. Genus Dactylotylenchus Wu, 1968 accepted as Filenchus Andrássy, 1954
   23. Genus Duosulcius Siddiqi, 1979 accepted as Filenchus Andrássy, 1954
   24. Genus Lambertia Brzeski, 1977 accepted as Filenchus Andrássy, 1954
   25. Genus Mukazia Siddiqi, 1986 accepted as Malenchus Andrássy, 1968
   26. Genus Neomalenchus Siddiqi, 1979 accepted as Malenchus Andrássy, 1968
   27. Genus Ottolenchus Husain & Khan, 1967 accepted as Filenchus Andrássy, 1954
   28. Genus Paramalenchus Sumenkova, 1988 accepted as Malenchus Andrássy, 1968
   29. Genus Telomalenchus Siddiqi, 2000 accepted as Malenchus (Telomalenchus) Siddiqi, 2000
   30. Genus Tylelenchus Bastian, 1865 accepted as Tylenchus Bastian, 1865
   31. Genus Zanenchus Siddiqi, 1979 accepted as Filenchus Andrássy, 1954
7. Subfamily Tylodorinae Paramonov, 1967
   1. Genus Arboritylenchus Reay, 1991
   2. Genus Arboritynchus Reay, 1991
   3. Genus Campbellenchus Wouts, 1977
   4. Genus Cephalenchus Goodey, 1962
   5. Genus Eutylenchus Cobb, 1913
   6. Genus Tylodorus Meagher, 1964
   7. Genus Imphalenchus Dhanachand & Jairajpuri, 1980 accepted as Cephalenchus Goodey, 1962
8. Subfamily Aglenchinae Siddiqui & Khan, 1983 accepted as Atylenchinae Skarbilovich, 1959
9. Subfamily Antarctenchinae Spaull, 1972 accepted as Atylenchinae Skarbilovich, 1959
10. Subfamily Basiriinae Decker, 1972 accepted as Boleodorinae Khan, 1964
11. Subfamily Dactorylenchinae Wu, 1969 accepted as Tylenchinae Örley
12. Subfamily Duosulciinae Siddiqi, 1979 accepted as Tylenchinae Örley
13. Subfamily Ecphyadophoroidinae Siddiqi, 1986 accepted as Ecphyadophorinae Skarbilovich, 1959
14. Subfamily Epicharinematinae Maqbool & Shahina, 1985 accepted as Ecphyadophorinae Skarbilovich, 1959
15. Subfamily Leipotylenchinae Sher, 1973 accepted as Boleodorinae Khan, 1964
16. Subfamily Pleurotylenchinae Andrássy, 1976 accepted as Atylenchinae Skarbilovich, 1959
17. Subfamily Psilenchinae Paramonov, 1967 accepted as Boleodorinae Khan, 1964

 The webpage text is licensed under a Creative Commons Attribution 4.0 License