English Trematoda Cited by user DiverDave on 04 Dec 2022 Trematoda is a class of flatworms known as flukes. They are obligate internal parasites of certain mollusks and vertebrates.
English Trematoda Cited by user Battybat1028 on 20 Apr 2022 Trematoda is a class within the phylum Platyhelminthes. It includes two groups of parasitic flatworms, known as flukes.
English Laurer's canal Cited by user DferDaisy on 09 Dec 2019 Laurer's canal is a part of the reproductive system of trematodes, analogous to the vagina.