Genus:
Ptycholaimellus >
Subfamily:
Hypodontolaiminae >
Family:
Chromadoridae >
Superfamily:
Chromadoroidea >
Suborder:
Chromadorina >
Order:
Chromadorida >
Subclass:
Chromadoria >
Class:
Chromadorea >
Phylum:
Nematoda >
Kingdom:
Animalia >
Unranked:
Biota >