-
-
Eumetazoa (metazoans)
-
Bilateria (bilaterally symmetrical animals)
-
Protostomia (protostomes)
-
Platyhelminthes (flatworms)
-
Class Trematoda
-
Order Plagiorchiida
-
Family Macroderoididae
-
Genus Hylotrema
-
Species Hylotrema pennsylvaniensis
-
-
-
-
-
-
-
-
-