DIPLOGASTERIDA Maggenti, 1982

(Key for the identification to genera)

SUPERFAMILY CYLINDROCORPOROIDEA Goodey, 1939
             - Procorpus and metacorpus fused to form a long, swollen
               muscular corpus
             - Stoma long, slender, tooth absent.

Family Cylindrocorporidae Goodey, 1939
     Genera:
       Goodeyus Chitwood, 1933
Syn. Cylindrogaster Goodey, 1930
        (Combined from C. ulmi, Goodey, 1930 by Chitwood, 1933)
       Myctolaimus Cobb, 1920
Syn. Cylindrocorpus Goodey, 1963
       Myctolaimellus Andrassy, 1984
       (Combined from Cylindrocorpus walkeri Hunt, 1980 by Andrassy, 1984)
       Protocylindrocorpus (Ruhm,1959) Paramonov, 1964

SUPERFAMILY ODONTOPHARYNGOIDEAMicoletzky, 1922
          - Procorpus and metacorpus fused to form a long, swollen
             muscular corpus
          - Stoma wide, short, with tooth and denticles.

Family Odontopharyngidae Micoletzky, 1922
Genera:
       Odontopharynx De Man, 1912
       Zullinius Andrassy, 1984
Syn. Prosodontus Paramonov & Sobolev, 1954
        (Combined from P. secundus (Bovien, 1937))

SUPERFAMILY DIPLOGASTEROIDEA Goodey, 1963
- Procorpus and metacorpus distinct
 - Stoma wide, occasionally oblong, with tooth, teeth, denticles or bristles.

Family Heteropleuronematidae Andrassy, 1984
Genus:
       Heteropleuronema Andrassy, 1970

Family Pseudodiplogasteroididae Korner, 1954
Genera:
       Pseudodiplogasteroides Korner, 1954
       Protodiplogasteroides (Ruhm,1956) Paramonov, 1957

Family Tylopharyngidae Filipjev, 1934

Genus :
       Tylopharynx De Man, 1876
Syn. Chitinotylenchoides Arias & Jimenez-Millan, 1968

Family Diplogasteroididae Filipjev & Schuurmans Stekhoven, 1941

Subfamily Rhabditolaiminae Andrassy, 1984
Genera:
    Rhabditolaimus Fuchs, 1915
    Dirhabdilaimus Paramonov & Turligina, 1955
    Rhabdontolaimus (Fuchs, 1931) Filipjev & Schuurmans
Stekhoven, 1941

Subfamily Diplogasteroidinae Filipjev & Schuurmans Stekhoven, 1941
Genera:
    Diplogasteroides De Man 1912
    Goffartia Hirschmann, 1952
    Paramonovnema Andrassy, 1968

                     Family Neodiplogasteridae Paramonov, 1952

                     Genera
                       Diplenteron Andrassy, 1964
                      Fictor Paramonov, 1952
                Syn. Holodiplogaster Meyl, 1961
                     Koerneria Meyl, 1961
                Syn. Gobindonema Khera, 1970
                     Micoletzkya (Weingartner, 1955) Paesler, 1962
                     Mononchoides Rahm, 1928
                Syn. Eudiplogaster Paramonov, 1952
                     Tridontus Khera, 1965
                     Neodiplogaster Cobb, 1924
                     Oigolaimella Paramonov, 1952
                Syn. Hemidiplogaster Goodey, 1963
                      Pristionchus Kreis, 1932
                 Syn. Paradiplogaster Schuurmans Stekhoven & Teunissan, 1938
                      Mesodiplogaster Goodey, 1963
                      Paramonoviola Blinova & Vosilite, 1976

                    Family Diplogasteridae Micoletzky, 1922

                       Genera
                     Acrostichus Rahm, 1928
                Syn. Diplogastrellus Paramonov, 1952
                     Tawdernema Suryawanshi, 1971
                    Allodiplogaster Paramonov & Sobolev, 1954
                    Anchidiplogaster Paramonov, 1952
                    Butlerius Goodey, 1929
                    Demaniella Steiner. 1914
                    Diplogaster Schultze in Carus, 1857
                    Diplogasteriana Meyl, 1961
                    Diplogasteritus Paramonov, 1952
              Syn. Filipjevella Lazarevskaja, 1965
                     Eudiplogasterium Meyl, 1961
                    Gerthornus Massey, 1966
                    Glauxinema Allgen, 1947
              Syn. Prosodontus Paramonov & Sobolev, 1954
                    Masseyus (Massey, 1962) Paramonov, 1964
                     (Combined from Diplogasteroides janae Massey, 1962)
                   Mesodiplogasteroides Khera, 1969
                   Metadiplogaster Meyl, 1961
             Syn. Diplogaster (Diplogastrellus) (Weingartner, 1955) Paramonov, 1952
                   Monobutlerius Andrassy, 1984
                     (Combined from Butlerius monohystera Taylor, 1964)
                   Paradoxogaster Khera, 1970
                   Pareudiplogaster Paramonov, 1952
             Syn. Syedella Suryawanshi, 1971
                   Paroigolaimella Paramonov, 1952



Last updated 6 January 2005
Constructed and maintained by  Khuong B. Nguyen University of Florida.