Dr. Holló Ferenc szerk.: Parasitologia Hungarica 4. (Budapest, 1971)

between intestinal bifurcation, in median line of body. Ovary transversal, elongated, slightly lobed. Uterus occupying space between frontal testis and ventral sucker. Vltellaria located laterally, composed of many follicles, commencing prosteriorly of acetabulum and terminating at end of body. Vitellary ducts meeting between ovary and frontal testis. Follicles from left and right sides joining behind posterior testis. Fig. 3: Isthmiophora melis

; Fig. 4: I. melis (head collar) (orig.)