Prooncholaimus Micoletzky, 1924

Prooncholaimus aransas Chitwood, 1951

Prooncholaimus armiger

Prooncholaimus banyulensis Inglis, 1962

Prooncholaimus eberthi (Filipjev, 1918)

Prooncholaimus hastatus Wieser & Hopper, 1967

Prooncholaimus keiensis

Prooncholaimus longisetosus

Prooncholaimus mawsonae Inglis, 1971

Prooncholaimus mediterraneus

Prooncholaimus megastoma (Eberth, 1863)

Prooncholaimus obtusicaudatus