Diplogasterida

Diplogasterida
Diplogastridae Pristionchus pacificus
Scientific classification
Kingdom:	Animalia
Phylum:	Nematoda
Class:	Secernentea
Subclass:	Diplogasteria Hodda, 2003
Order:	Diplogasterida Maggenti, 1982
Families
Cylindrocorporidae Diplogastridae Diplogasteroididae Odontopharyngidae

Diplogasterida was formerly an order of nematodes. It was sometimes placed in a monotypic subclass Diplogasteria, but molecular phylogenetic evidence has shown it to be embedded in the family Rhabditidae (formerly Rhabditina). The confusion of having a hierarchical nesting of groups that were formerly mutually exclusive has led to a profusion of names. Although completely revised taxonomy of nematodes that builds on recent classification systems as well as recent phylogenetic evidence is still necessary, most contemporary taxonomic studies now treat all groups listed under "Diplogasterina" below as a single family, Diplogastridae.

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