62. Cystobranchus mammillatus (Malm, 1863)
Caliobdella mammilata Nesemann, 1994
Geographic distribution.
Palaearctic region. In tundra zone of Russia: northern part of Western Siberia (Zaloznyj 1984).
Location.
No specimen in our collection from the Kharbey area.
Ecology.
A specific parasite of burbot.