Crab is the intermediate host for -
oriental lung fluke Definitive host- man ,cat ,dog ,fox, tiger, leopard,monkey First intermediate host- a fresh water snail Second intermediate host- crayfish or a crab ( refer pgno:131 baveja 3 rd edition)
Clonorchis sinensis
Paragonimus westermani
Fasciola hepatia
Schistosoma hematobium
parasitology