Aponema Jensen, 1978
Aponema pontica Revkova, 2017
Axonolaimus de Man, 1889
Axonolaimus ponticus Filipjev, 1918
Desmoscolex Claparede, 1863
Microlaimus de Man, 1880
Microlaimus lunatus (Wieser and Hopper, 1967) Jensen, 1978
Microlaimus sergeevae Revkova, 2017
Sabatieria Rouville, 1903
Sabatieria ornata (Ditlevsen, 1918)