Ключевые слова: biology, butterfly, dayflying moth, flower meadow, geometer moth, geometridae, germany, grass, grassland, grassstock, insects, leaf, lythria, lythria cruentaria, lythriini, meadow, moth, oberbexbach, order lepidoptera, pasture, peadock, purplebarred yellow, rest, saarland, saarpfalzkreis, science, silence, sit, sit still, sterrhinae, tree, wings, wood,