Phylum Nematoda Gegenbaur, 1859 - round worms
   Class Secernentea Von Linstow, 1905
     Subclass Tylenchia (Thorne, 1949) Inglis, 1983
       Order Tylenchida G. Thorne, 1949
         Suborder Hoplolaimina Chizhov & Berezina, 1988
           Superfamily Dolichodoroidea (Chitwood, in Chitwood & Chitwood, 1950) Siddiqi, 1986 see Superfamily Tylenchoidea Örley, 1880
             Family Telotylenchidae Siddiqi, 1960
               Subfamily Telotylenchinae Siddiqi, 1960
                 01 Genus Telotylenchus Siddiqi, 1960
                 02 Genus Bitylenchus (Filipjev, 1934) Jairajpuri, 1982
                 03 Genus Histotylenchus Siddiqi, 1971
                 04 Genus Neodolichorhynchus Jairajpuri & Hunt, 1984
                 05 Genus Paratrophurus Arias, 1970
                 06 Genus Quinisulcius Siddiqi, 1971
                 07 Genus Sauertylenchus Sher, 1974
                 08 Genus Telotylenchoides Siddiqi, 1971
                 09 Genus Trichotylenchus Whitehead, 1960
                 10 Genus Trophurus Loof, 1956
                 11 Genus Tylenchorhynchus Cobb, 1913
                 12 Genus Uliginotylenchus Siddiqi, 1971