All the following parasites cause malignancy except
S. haematobium - SCC of urinary bladder
C. Sinensis - Cholangiocarcinoma of liver, bileduct.
O. Viverrini - Cholangiocarcinoma of bileduct.
Schistosoma haematobium
Clonorchis sinensis
Opisthrochis viverrini
Onchocerca volvulus