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 Hoplolaimina Chizhov & Berezina, 1988
        Count: [g] 9f76g
           Superfamily Hoplolaimoidea (Filipjev, 1934) Paramonov, 1967 see Superfamily Tylenchoidea Örley, 1880
          Count: [g] 5f46g
             Family Heteroderidae Filipjev & Schuurmans Stekhoven, 1941
            Count: [g] 15g
               Subfamily Ataloderinae Wouts, 1973
              Count: [g] 8g
                 Genus Ekphymatodera Bernard & Mundo-Ocampo, 1989
                Count: -