Eukaryota  >  Metazoa  >  Platyhelminthes  >  Rhabditophora  >  Polycladida

Family	Genus	Species
Amyellidae	1	2
Anonymidae	1	2
Boniniidae	1	18
Callioplanidae	7	10
Cestoplanidae	3	9
Chromoplanidae	1	1
Cryptocelidae	3	12
Didangiidae	1	1
Diposthidae	1	1
Discocelidae	2	5
Euplanidae	1	1
Euryleptidae	6	32
Faubelidae	1	1
Gnesiocerotidae	3	3
Hoploplanidae	1	6
Ilyplanidae	5	6
Latocestidae	2	9
Leptoplanidae	3	8
Limnostylochidae	1	3
Notocomplanidae	1	18
Notoplanidae	2	13
Pericelidae	1	11
Planoceridae	4	24
Plehniidae	2	2
Pleioplanidae	2	3
Prosthiostomidae	5	39
Pseudocerotidae	11	126
Pseudostylochidae	1	2
Stylochidae	4	36
Stylochocestidae	1	1
Stylochoplanidae	6	12
Theamatidae	1	5