Oribatid mites (Acariformes, Sarcoptiformes: Oribatida) in the gills of Salmo spp. (Actinopterygii: Salmonidae) parr - Short communication.

Live oribatid mites of the family Malaconothridae were found on Salmo spp. parr caught in the rivers of Northwest Russia. The mites were localised in the gill filaments and enclosed in connective tissue capsules.

A new Gyrodactylus strain on brown trout (Salmo trutta) in Jänisjärvi, Russian Karelia, and a literature revision of salmonid parasites of the genus Gyrodactylus in North-Western Russia and adjacent areas.

A Gyrodactylus parasite infected juveniles of brown trout (Salmo trutta L.) in a hatchery in Lake Janisjarvi, Russian Karelia. Molecular identification by ITS1-5.