| genus |
Acanthomicrolaimus Stewart & Nicholas, 1987 |
accepted |
| genus |
Aponema Jensen, 1978 |
accepted |
| genus |
Bathynox Bussau & Vopel, 1999 |
accepted |
| genus |
Bolbolaimus Cobb, 1920 |
accepted |
| genus |
Calicoganna Bussau & Vopel, 1999 |
doubtful |
| genus |
Caligocanna Bussau & Vopel, 1999 |
accepted |
| genus |
Calomicrolaimus Lorenzen, 1976 |
accepted |
| genus |
Macrodontium Armenteros, Vincx & Decraemer, 2010 |
accepted |
| genus |
Maragnopsia Leduc, 2016 |
accepted |
| genus |
Microlaimoides Allgen, 1942 |
doubtful |
| genus |
Microlaimus de Man, 1880 |
accepted |
| genus |
Molgolaimus Ditlevsen, 1921 |
accepted |
| genus |
Ohridia Nezlobinski, 1926 |
accepted |
| genus |
Paramicrolaimus Wieser, 1954 |
accepted |
| genus |
Prodesmodora Micoletzky, 1923 |
accepted |
| genus |
Pseudomicrolaimus Sergeeva, 1976 |
accepted |
| genus |
Spirobolbolaimus Soetaert & Vincx, 1988 |
accepted |
| genus |
Ungulilaimella Allgén, 1958 |
accepted |
