Eukaryota  >  Metazoa  >  Platyhelminthes  >  Rhabditophora

Order	Family	Genus	Species
Fecampiida	2	1	3
Haplopharyngida	1	1	3
Lecithoepitheliata	2	5	34
Macrostomida	3	14	214
Mariplanellida	1	1	2
Polycladida	31	84	453
Prolecithophora	4	17	60
Proseriata	9	44	273
Rhabdocoela	32	167	590
Tricladida	10	93	843