Oncholaimidae Filipjev, 1916
Metoncholaimoides brevispiculum Mawson, 1957
Metoncholaimoides filicauda
Metoncholaimoides pristiurus (Strassen, 1894)
Metoncholaimoides squalus Wieser, 1953
Metoncholaimoides tasmaniensis Allgén, 1927
