A. Trichuris trichura.
B. Entamoeba histolytica.
C. Fasciola hepatica.
D. Anyclostoma duodenale.
The Parasite shown in the photograph above represents Fasciola hepatica.
Fasciola hepatica, also known as the common liver fluke or sheep liver fluke, is a parasitic trematode of the class Trematoda, phylum Platyhelminthes. It infects the livers of various mammals, including humans.