Eukaryota  >  Metazoa  >  Platyhelminthes  >  Rhabditophora  >  Rhabdocoela

Family	Genus	Species
Acholadidae	1	1
Acrumenidae	1	1
Byrsophlebidae	2	6
Carcharodopharyngidae	1	1
Cheliplanidae	0	1
Cicerinidae	7	14
Cystiplanidae	2	3
Dalyelliidae	7	52
Diascorhynchidae	1	2
Diceratocephalidae	2	8
Didymorchiidae	1	2
Fecampiidae	4	7
Gnathorhynchidae	5	11
Graffillidae	3	4
Jenseniidae	1	1
Karkinorhynchidae	4	15
Koinocystididae	6	18
Kytorhynchidae	2	10
Luridae	1	1
Placorhynchidae	1	5
Polycystididae	38	123
Promesostomidae	8	25
Provorticidae	8	26
Psammorhynchidae	1	2
Pterastericolidae	1	3
Schizorhynchidae	8	51
Scutariellidae	1	2
Solenopharyngidae	3	6
Temnocephalidae	10	65
Trigonostomidae	9	48
Typhloplanidae	19	45
Umagillidae	6	13