Phylum Nematoda Gegenbaur, 1859 - round worms
Count: -
   Class Secernentea Von Linstow, 1905
  Count: -
     Subclass Tylenchia (Thorne, 1949) Inglis, 1983
    Count: -
       Order Tylenchida G. Thorne, 1949
      Count: [g] 27f210g
         Suborder Tylenchinaᵀ Chitwood, 1950
        Count: [g] 6f57g
           Infraorder Tylenchataᵀ (Thorne, 1949) M.R. Siddiqi, 2000
          Count: [g] 4f42g
             Superfamily Tylenchoideaᵀ Örley, 1880
            Count: [g] 4f42g
               Family Tylenchidae Örley, 1880
              Count: [g] 25g
                 Subfamily Tylenchinae Örley, 1880
                Count: [g] 11g
                   01 Genus Tylenchus Bastian, 1865
                  Count: -
                   02 Genus Aglenchus (Andrássy, 1954) Meyl, 1961
                  Count: -
                   03 Genus Cervoannulatus Bajaj, 1998
                  Count: -
                   04 Genus Coslenchus Siddiqi, 1978
                  Count: -
                   05 Genus Cucullitylenchus Huang & Raski, 1986
                  Count: -
                   06 Genus Discotylenchus Rafiq Siddiqi, 1980
                  Count: -
                   07 Genus Filenchus (Andrássy, 1954) Meyl, 1961
                  Count: -
                   08 Genus Fraglenchus M.R. Siddiqi, 2000
                  Count: -
                   09 Genus Irantylenchus (Kheiri, 1972) Andrássy, 1976
                  Count: -
                   10 Genus Polenchus Andrássy, 1980
                  Count: -
                   11 Genus Sakia Khan, 1964
                  Count: -