About Laspeyria flexula (Denis & Schiffermüller), 1775
Laspeyria flexula, commonly called the beautiful hook-tip, is a moth species that belongs to the Erebidae family. This species was first formally described by Michael Denis and Ignaz Schiffermüller in 1775. It can be found in the Palearctic realm. Adults of this moth have a wingspan that measures between 23 and 27 mm. Depending on its location, this moth is active and flies from May to June. The larvae of Laspeyria flexula feed on willow and Populus tremula, also known as aspen.