Fish acts as intermediate host in -
D.latum involves 2 intermediate hosts and it has freshwater aquatic life cycle First intermediate host:Copepods mainly of the genera Dioptomus and Cyclops Second intermediate host:Fresh water fishes (refer pgno:97 baveja 3 rd edition)
D. latum
Clonorchis sinensis
H. Diminuta
H. Nana
parasitology