Ключевые слова: biology, butterfly, dayflying moth, flower meadow, geometer moth, geometridae, geometrinae, germany, grass, grass emerald, grassland, grassstock, insects, leaf, meadow, moth, oberbexbach, order lepidoptera, pasture, peadock, pseudoterpna, pseudoterpna pruinata, rest, saarland, saarpfalzkreis, science, silence, sit, sit still, tree, wings, wood,