Classification
Nematoda [filum]Adenophorea [klas]
Chromadorida [orde]
Orde Chromadorida contains the following taxa:
Achromadoridae [familie]
Choanolaimidae [familie]
Chromadoridae [familie]
Cyatholaimidae [familie]
Ethmolaimidae [familie]
Hypodontolaimidae [familie]