Introduction to Diagnostic Medical Parasitology
Clonorchis sinensis
Egg
Egg; light brown-yellow; operculated with distinct shoulders; fully embryonated; sometimes little knob at aboperculate end
Size: 20 - 35 x 12 - 20 μm

A Shell
B Operculum
C 'Shoulder'
D Miracidium
E Knob