MetagonimusMetagonimus is a genus of trematodes, or fluke worms, in the family Heterophyidae.It is a parasite causing metagonimiasis.SpeciesThere are 8 species within the genus Metagonimus include: Metagonimus hakubaensis Shimazu, 1999 Metagonimus katsuradai Izumi, 1935 Metagonimus minutus Metagonimus miyatai Saito, Chai, Kim, Lee and Rim, 1997 Metagonimus otsurui Saito & Hori, 1962 Metagonimus ovatus Metagonimus takahashii Takahashi, 1929 ''Metagonimus yokogawai''