Aponema Jensen, 1978 (additional source)
Calomicrolaimus Lorenzen, 1976 (new combination reference)
Calomicrolaimus honestus (de Man, 1922) Jensen, 1978 accepted as
Microlaimus honestus De Man, 1922 (new combination reference)
Cinctonema Cobb, 1920 (additional source)
Microlaimidae Micoletzky, 1922 (taxonomy source)
Microlaimus de Man, 1880 (taxonomy source)
Microlaimus falklandiae Allgén, 1959 (additional source)
Microlaimus honestus De Man, 1922 (new combination reference)
Microlaimus latilaimus Allgén, 1959 (additional source)
Microlaimus longispiculum Timm, 1961 (additional source)
Microlaimus papilliferus Allgén, 1959 (additional source)
Microlaimus tenuispiculum de Man, 1922 (taxonomy source)
Molgolaimus Ditlevsen, 1921 (taxonomy source)
Molgolaimus tenuicaudatus (Allgén, 1959) Jensen, 1978 (taxonomy source)
Molgolaimus tenuilaimus (Allgén, 1932) Jensen, 1978 (taxonomy source)
Molgolaimus tenuispiculum Ditlevsen, 1921 (taxonomy source)