Trematode Eggs (a) Clonorchis sinensis (27-35 um by 12-20 um) (b) Paragonimus westermani (80-118 um by 48-60 um) (c) Fasciolopsis buski (130-140 um by 80-85 um) (d) Schistosoma japonicum (7-100 um by 50-65 um) (e) Schistosoma mansoni (114-175 um by 45-68um) (f) Schistosoma haematobium (112-170 um by 40-70 um)