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 Hoplolaimoidea (Filipjev, 1934) Paramonov, 1967 see Superfamily Tylenchoidea Örley, 1880
             Family Heteroderidae Filipjev & Schuurmans Stekhoven, 1941
               Subfamily Heteroderinae Filipjev & Schuurmans Stekhoven, 1941
                 1 Genus Heterodera Schmidt, 1871
                 2 Genus Afenestrata Baldwin & Bell, 1985
                 3 Genus Cactodera Krall & Krall, 1978
                 4 Genus Dolichodera Mulvey & Ebsary, 1980
                 5 Genus Globodera Skarbilovich, 1959
                 6 Genus Punctodera Mulvey & Stone, 1976