Oncholaimidae Filipjev, 1916
Metoncholaimus albidus (Bastian, 1865)
Metoncholaimus amplus Hopper, 1967
Metoncholaimus antarcticus (Linstow, 1896)
Metoncholaimus anthophorus (Ssaweljev, 1912)
Metoncholaimus demani (Zur Strassen, 1894)
Metoncholaimus denticaudatus
Metoncholaimus eberthi
Metoncholaimus haplotretos Mawson, 1958
Metoncholaimus intermedius
Metoncholaimus longiovum Chitwood, 1960
Metoncholaimus moles
Metoncholaimus murphyi
Metoncholaimus parasimplex Keppner, 1987
Metoncholaimus pelor Hopper, 1967
Metoncholaimus pristiurus (Zur Strassen, 1894)
Metoncholaimus scanicus (Allgen, 1935)
Metoncholaimus scissus Wieser & Hopper, 1967
Metoncholaimus simplex Wieser & Hopper, 1967
Metoncholaimus trichospiculum (Allgen, 1947)
Metoncholaimus unguentarius Wieser, 1959
Metoncholaimus uvifer Wieser, 1959
