Classification of Criconematina from Siddiqi, (2000).
Taxa for which we have conducted preliminary morphological
and molecular analysis are marked by *

Criconematina Siddiqi, 1980
-----Criconematoidea Taylor, 1936 (1914) (Geraert, 1966)
----------Criconematidae Taylor 1936 (1914) Thorne, 1949
---------------Criconematinae Taylor, 1936 (1914)
--------------------Criconema Hofmänner & Menzel, 1914 *
--------------------Bakernema Wu, 1964*
--------------------Blanicephalanema Mehta & Raski, 1971
--------------------Crossonema Mehta & Raski, 1971*
--------------------Lobocriconema De Grisse & Loof, 1965*
--------------------Neolobocriconema  Mehta & Raski, 1971
--------------------Ogma Southern 1914*
---------------Macroposthoniinae Skarbilovich, 1959
--------------------Macroposthonia de Man, 1880*
--------------------Criconemoides Taylor, 1936*
------------------- Discocriconemella De Grisse & Loof, 1965*
--------------------Nothocriconemoides Maas, Loof, and De Grisse, 1971*
--------------------Xenocriconemella De Grisse & Loof, 1965*
---------------Hemicriconemoidinae Andrássy, 1979
--------------------Hemicriconemoides Chitwood & Birchfield, 1957*
-----Hemicycliophoroidea Skarbilovich, 1959 (Siddiqi, 1980)
----------Hemicycliophoridae Skarbilovich, 1959 (Geraert, 1966)
---------------Hemicycliphorinae Skarbilovich, 1959
--------------------Hemicycliophora de Man, 1921*
--------------------Aulosphora Siddiqi, 1980
--------------------Colbranium Andrássy, 1979
--------------------Loofia Siddiqi, 1980
----------Caloosiidae Siddiqi, 1980
---------------Caloosiinae Siddiqi, 1980
--------------------Caloosia Siddiqi & Goodey, 1964
--------------------Hemicaloosia Ray & Das, 1978*
-----Tylenchuloidea Skarbilovich, 1947 (Raski & Siddiqi, 1975)
----------Tylenchulidae Skarbilovich, 1947 (Kirjanova, 1955)
---------------Tylenchulinae Skarbilovich, 1947
--------------------Tylenchulus Cobb, 1913
--------------------Boomerangia Siddiqi, 1991
--------------------Trophotylenchulus Raski, 1957*
----------Sphaeronematidae Raski & Sher, 1952 (Geraert, 1966)
---------------Sphaeronematinae Raski & Sher, 1952
--------------------Sphaeronema Raski & Sher, 1952
--------------------Goodeyella Siddiqi, 1986
--------------------Tumiota Siddiqi, 1986
---------------Meloidoderitinae Kirjanova & Poghossian, 1973
--------------------Meloidoderita Poghossian, 1966
----------Paratylenchidae Thorne, 1949 (Raski, 1962)
---------------Paratylenchinae Thorne, 1949
--------------------Paratylenchus Micoletzky, 1922*
--------------------Cacopaurus Thorne, 1943
---------------Tylenchocriconematinae Raski and Siddiqui, 1975
--------------------Tylenchocriconema Raski & Siddiqui, 1975*