Szlamica ( - Shlyamitsa) is a river of Poland and Belarus, a tributary of the Marycha. It branches off the Czarna Haà Âcza near Rygol, northeastern Poland, flows through the lakes Gà ÂÃÂbokie and Szlamy and crosses the Belarusian border. It flows into the Marycha near the village Kalety, Grodno District.