title: [New sites of Haementeria costata (Fr. Müller) (Hirudinea) in salt-water lakes of the Baltic coast].
mesh_terms: D000818:Animals; D007865:Leeches; D011044:Poland; D011156:Population Density; D012623:Seawater
vernacular_title: Nowe stanowiska Haementeria costata (Fr. Müller)(Hirudinea) w słonawych jeziorach pobrzeza Bałtyku.