Eukaryota  >  Metazoa  >  Platyhelminthes  >  Trematoda  >  Diplostomida

Family	Genus	Species
Brachylaimidae	6	27
Brauninidae	1	2
Cyathocotylidae	13	89
Diplostomidae	46	607
Hapalotrematidae	0	3
Leucochloridiidae	3	21
Ovariopteridae	1	1
Strigeidae	12	339