Fig. 4From: A new species of Hirudo (Annelida: Hirudinidae): historical biogeography of Eurasian medicinal leeches Hirudo sulukii n. sp. Dorsal view (a) and ventral view (b); mg, male gonopore; fg, female gonopore. Based on holotype HS5 from Sülüklü Lake, Turkey (catalogue ANSP G1 19488)Back to article page