-
-
Eumetazoa (metazoans)
-
Bilateria (bilaterally symmetrical animals)
-
Protostomia (protostomes)
-
Platyhelminthes (flatworms)
-
Class Trematoda
-
Order Aspidogastrea
-
Family Aspidogastridae
-
Family Multicalycidae
-
Family Rugogastridae
-
Family Stichocotylidae
-
-
-
-
-
-
-