An annotated checklist of species in the family Lagenophryidae (Ciliophora, Oligohymenophorea, Peritrichia), With a brief review of their taxonomy, morphology, and biogeography Author Mayén-Estrada, Rosaura Author Clamp, John C. text Zootaxa 2016 4132 4 451 492 journal article 10.11646/zootaxa.4132.4.1 ff19b27a-0f58-4285-b3b1-a7c9fa6a5ad2 1175-5326 257628 93EBA74C-E97B-42A6-9D82-1DF346533192 L. ovalis 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 : Hyalellopsis variabilis (pereiopods), Micruropus littoralis crassipes , M. talitroides (pereiopods), Macropereiopus wagneri Sowinsky (pereiopods), Eulimnogammarus cyanoides (also cited as Echinogammarus cyanoides ) (pereiopods). References. Swarczewsky 1930 ; Fernandez-Leborans & Tato-Porto 2000 .