@article {5236, title = {A preliminary description of a freshwater Acoela (Turbellaria): Oligochoerus polonicus nov. spec.}, journal = {Boll Zool}, volume = {41}, year = {1974}, month = {1974}, pages = {81 - 85}, keywords = {Limnoposthia polonica, LOCATION, Oligochoerus polonicus}, author = {Kolasa,J and Faubel,A} }