L. commensalis Swarczewsky, 1930

Habitat. Freshwater.

Distribution. BR: Palaeartic.

Russia: Lake Baikal, Bolschye Koty im Bezirk Biological Station (51°53'52.12"N, 105°4'22.60"E); Irkutsk (52°16'30.18"N, 104°18'12.29"E).

Hosts. Russia: Lake Baikal: Carinurus solsky (Dybowsky, 1874) (maxillipeds).

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