On February 1, 1994, the company filed a sound trademark application for the distinctive sound of the Harley-Davidson motorcycle engine: The mark consists of the exhaust sound of applicant's motorcycles, produced by V-twin, common crankpin motorcycle engines when the goods are in use.
Larvae, or young moths, will also eat paper, dust, and materials covered in oil. Clothes moths are also known to infest deceased insects, hair, and animal remnants that have dried out. Caterpillars make small holes in fabricânot mothsâthough the adult moths may be seen on the surface of clothing that has been damaged.
What do butterflies and moths eat? With few exceptions, adult butterflies and moths eat only various liquids to maintain their water balance and energy stores. Most adults sip flower nectar, but other imbibe fluids from sap flowers on trees, rotting fruits, bird droppings, or animal dung. Many adult butterflies are found drinking fluids at wet sand or mud, especially along stream courses or the edges of dirt roads or trails.