What is the class to which the flukes belongs ? Write short notes on the chief characters of the group

Explanation

Flukes belong to the class Trematoda of Phylum - Platyhelminthes.
1) .Trematoda organs are commonly called as flukes.
2) These are parasitic on other animals
. 3) Body is covered by a thick cuticle, bears two suckers, an oral and a ventral.
4) Mouth is anterior and the intestine. is bifurcated.
5) These are bisexual (monoecious).
6) Life history is complex with many hosts and different types of stages - miracidium, sporocyst, riredia, cercaria etc.