- Data from: Migration and isolation during the turbulent Ponto-Caspian Pleistocene create high diversity in the crustacean Paramysis lacustris(2015-07-24) Audzijonyte, Asta; Baltrūnaitė, Laima; Väinölä, Risto; Arbačiauskas, Kęstutis; University of Helsinki - Audzijonyte, Asta; Nature Research Centre - Baltrūnaitė, Laima; University of Helsinki - Väinölä, Risto; Vilnius University - Arbačiauskas, Kęstutis