Ematurga atomaria, the common heath, is a moth of the family Geometridae. The species can be found in the Palearctic ecozone from the Iberian Peninsula in the West, Central and Eastern Europe and East to Siberia and Sakhalin. In the South, its range includes the Northern Mediterranean and the Turkish part of the Black Sea region. The moths fly in one generation from May to June. The caterpillars feed on a heather, heath and clovers.