part of overlaps develops into male genital primordium (female) FBbt:00001786 female repressed primordium repressed male genital primordium fly_anatomy.ontology Male genital primordium of the female genital disc. it does not expand much during larval development and constitutes a relatively small part of the disc. RMP rmp female genital disc female accessory gland duct repressed genital primordium female organism male genital primordium genital chamber furca uterine furca uterine furcal papillate elevation vaginal furca vaginal furcal fold