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.
Wool moth caterpillars feed on hairs. Similarly there are grain moths, leaf eating caterpillars, fruit borers, silk moths and so on. Ones the caterpillars are fully mature they pupate. The pupa is a quiscent stage. Depending on specific species, moths or butterflies emerge out from pupae in about weeks time. Moths are nocturnal and butterflie are dirunal.They are winged forms and equipped with 3 pairs of thoracic legs. Both have siphonic type mouth parts. They feed on nector. Some moths have strong mouthparts and they suck juice of fruits like citrus etc. Moths and butterflies mate and and lay eggs to produce next generation.