(Paroxystomina) (Paroxystomina) is a biological genus in the family Oxystominidae and order Enoplida.
Paroxystomina asymmetrica
Paroxystomina micoletzkyi
Angustinema
Halalaimus
Litinium
Maldivea
Nemacoma
Nemanema
Oxystomina
Paroxystomina
Porocoma
Thalassoalaimus