Dr. Murai Éva szerk.: Parasitologia Hungarica 20. (Budapest, 1987)

hooks. Rostellar sheath very deep, reaching up to 8-10th proglottis; with highly muscular walls. Rostellar hooks arranged regularly in two rows. Anterior hooks differ from posterior ones in their shape: hooks of first row with blade 0.043-0.050 (av. 0.048, n = 7) and handle 0.052-0.058 (av. 0.055, n = 7) long; hooks of second row with blade 0.048-0.053 (av. 0.050, n=7) long and with curved handle with length 0.048-0.050 (av. 0.0495, n=7). Genital pores unilateral, situated in middle of lateral margin of proglottis. Genital ducts dorsally to excretory canals (n=5). Ventral excretory canals 0.022-0.037 (av. 0.028, n=5) wide, with anastomoses. Dorsal excretory canals 0.004-0.006 (av. 0.005, n=5) wide. Testes numerous, occupying posterior half of median field (posteriorly to female genitalia) and overlapping excretory canals. Vas deferens coiled in cirrus sac and externally to it near the anterior margin of proglottis, 0.006-0.012 (av. 0.009, n = 6) wide. Cirrus sac elongate, Figs 21-23: Megacirrus horvathi (Kotlán, 1923) (21= Genital ducts (detail showing the peculiarities of female duct), scale bar 0.1; 22= Genital ducts (detail showing peculiarities of male duct), scale bar 0. 1; 23 = Gravid proglottis, scale bar 0. 2).