Eukaryota  >  Metazoa  >  Platyhelminthes  >  Trematoda  >  Opisthorchiida

Family	Genus	Species
Acanthocolpidae	9	40
Cryptogonimidae	38	107
Gyliauchenidae	13	35
Heterophyidae	24	243
Opisthorchiidae	8	64
Pachytrematidae	1	1