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.
Caterpillars feed on specific plants that we refer to as their host plants. Each species of butterflies have their own particular host plants. For example, Monarch caterpillars feed only on Milkweeds. Most caterpillars feed on leaves, but some will also eat the flowers and seeds.