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.