continuous with connected to develops from female accessory gland fly_anatomy.ontology parovarium female AcGl colleterial gland appendicular gland Small, bilaterally paired gland that lies caudal to the spermathecae and is connected to the uterus by a duct (McQueen et al., 2022). The gland wall consists of a single layer of secretory cells, each with a large vacuole and a minute acidophilic granule towards the gland lumen (McQueen et al., 2022). It arises from the segment 9 (male genital) primordium in the female genital disc (McQueen et al., 2022). FBbt:00004914 female accessory gland duct uterus female reproductive gland presumptive female accessory gland