Gammanema Cobb, 1920

 

  Gammanema conicauda Gerlach, 1953 (3)

 

Halichoanolaimus de Man, 1886

 

  Halichoanolaimus dolichurus Ssaweljev, 1912 (3, 5)

  Halichoanolaimus lanceolatus Vitiello, 1970 (4)

  Halichoanolaimus robustus (Bastian, 1865) (3)

 

Latronema Wieser, 1954

 

  Latronema orcinum (Gerlach, 1952) (3)

 

Richtersia Steiner, 1916

 

  Richtersia elongata Stekhoven, 1950 (3)

 

Synonchiella Cobb, 1933

 

  Synonchiella micramphis (Stekhoven, 1950) (4)

  Synonchiella minuta Vitiello, 1970 (4)

 

Synonchium Cobb, 1920

 

  Synonchium obtusum Cobb, 1920 (3)