L. oblonga Swarczewsky, 1930

Habitat. Freshwater.

Distribution. BR: Palaeartic.

Russia: Lake Baikal, Irkutsk, Bolschye Koty (51°53'52.12"N, 105°4'22.60"E).

Hosts. Russia: Eulimnogammarus hyacinthus (Dybowsky) (cited as Gammarus hyacinthinus) (first pair of

antennae).

References. Swarczewsky 1930; Clamp 1984; Fernandez-Leborans & Tato-Porto 2000.