Miscellanea Zoologica Hungarica 11. 1997 (Budapest, 1997)

Nesemann, H.: Rediscovery of the leech genus Ancyrobdella (Hirudinea, Glossiphoniidae)

Figs 1-3. Ancyrobdella biwae; 1 - Habitus dorsal with crop, testes, ganglial system and the position of the male and female gonopores on the ventral part of the body. The proboscis is partially everted; 2 = Lateral view of the head region with the proboscis, showing the dorsomedian and left ventrolateral hook-like prominences; 3 = Lateral view of the posterior part of the postclitellar region with the caudal sucker (from Oka 1917a: 187, Oka 1917b: pi. 7: Figs 9, 10, 12) Figs 4-8. Ancyrobdella smaragdina, Uji Gawa (southernmost effluent of the Lake Biwa) near Otsu; 4 = Habitus dorsal; 5 = Habitus lateral; 6 = Ventral view of the head region, showing the completely everted proboscis and the eyes; 7 = Lateral view of the head region; 8 = Dorsal view of the head region with cranial sucker and mouth porus