Cephalobidae

Acrobeles ciliatus von Linstow 1877

Acrobeles complexus Thorne 1925

Acrobeles cylindricus Ivanova 1968

Acrobeles ilidzensis Paesler 1941

Acrobeloides buchneri Meyl 1953

Acrobeloides buetschlii de Man 1884

Acrobeloides nanus de Man 1880

Acrobeloides tricornis Thorne 1925

Acrobelophis soosi Andrassy 1953

Acrolobus emarginatus de Man 1880

Cephalobus persegnis Bastian 1865

Chiloplacus lentus Maupas 1900

Chiloplacus paradoxus Nesterov 1973

Chiloplacus propinquus de Man 1921

Chiloplacus symmetricus Thorne 1925

Eucephalobus mucronatus Kozlowska & Roguska-Wasilevska 1963

Eucephalobus oxyuroides de Man 1876

Eucephalobus paracornutus de Coninck 1943

Eucephalobus striatus Bastian 1865

Heterocephalobus elongatus de Man 1880

Heterocephalobus latus Cobb 1906

Heterocephalobus longicaudatus Butschli 1873

Pseudacrobeles laevis Thorne 1937

Pseudacrobeles teres Thorne 1937

Cervidellus serratus Thorne 1937

Stegelletina insubrica Steiner 1914

Alirhabditis clavatus Nesterov 1979

Zeldia thornei Nesterov, 1979