genital pore of Moniezia expansa, a tapeworm of sheep.  This worm has genital pore on both margins of the proglottids, leading to individual reproductive systems.  Here, the right genital pore can be seen with the cirrus (penis) partly protruded. The dark body is the vitelline gland with the ootype directly above it.  Two the right and left, above the vitelline gland are the ovaries.  100x