About Arctornis l-nigrum Müller, 1794
Arctornis l-nigrum, commonly known as the black V moth, is a moth species belonging to the family Erebidae. The species was originally described by Otto Friedrich Müller in 1764, and it is found across the Palearctic realm and Asia. This moth has a wingspan ranging from 35 to 45 millimeters. Adult moths fly from May through July, and its caterpillars feed on beech and birch plants.