The Case-bearing Clothes Moth (Tinea pellionella) is widespread throughout the UK and Europe. The Case-bearing Clothes Moth (Tinea pellionella) is widespread within North America. Larvae live 35 days or more and will wander some distance away from their food source to pupate in crevices. In outside buildings it has one generation, however, in heated buildings it can have two or more generations. Case Bearing Clothes Moth. Typically, females will lay eggs directly on the food source, such as a wool sweater, enabling young to … The pupal case is silken with bits … The Life Cycle of a Carpet Moth & Clothes Moth. Life cycle. Beetles tend to have a relatively long life cycle (PDF), making them simpler to eliminate before damage occurs. When they start life, they look like worms, then go through the caterpillar phase, and finally get their butterfly-like appearance. Two different types of clothes moths are common in North America — the webbing clothes moth (Tineola bisselliella) and the casemaking clothes moth (Tinea pellionella). Biology of Clothes Moths. Clothes moth larvae need the Vitamin B found in soilage to survive. Case bearing carpet moths (tinea pellionella) don’t get as much attention as their clothes-eating cousins, but their damage can be just as upsetting and expensive if they find their way into your home. The casemaking clothes moth (Tinea pellionella) and webbing clothes moth (Tineola bisselliella) are pests of fabrics in the United States.Moths, like butterflies, go through complete metamorphosis where they spend most of their life as caterpillar larvae with chewing mouthparts.Adults do not live very long, hence the larval stage is considered the pest stage. Adults live 10-28 days, but do not feed on fabrics. The adults are typically encountered during summer and early autumn, but Case-bearing Clothes Moths that live in human dwellings may be seen all year-round. Clothes moths are one of the three main fabric pests, the other two being hide beetles and carpet beetles. The eggs gestate for a period of one week and later hatch into larvae, which look like small caterpillars. The main way carpet moths spread from house to house is through their … Females lay eggs in clusters of between 50 and 200 per brood. Adult webbing clothes moths are a uniform, buff-color, with a small tuft of reddish hairs on top of the head. Additionally, their grain-of-sand-sized eggs can easily be … Females lay 40-100 eggs, which generally hatch in 3-21 days. The life cycle of the carpet moths is 1 year, when the wings are open, the size reaches up to 14-18 mm. Its common name of casemaking clothes moth comes from the fact that the larvae will carry a silken case with it throughout the entire larval stage until it finally uses the same case to pupate in. The larva makes a portable case for itself out of wool and other fibres. Life Cycle. The adults are typically encountered during summer and early autumn, but Case-bearing Clothes Moths that live in human dwellings may be seen all year-round. Between April and October, the larvae of the carpet moths develop in animal skins, woolen clothes, and carpets. The adult moth is a pale silvery grey-brown with dark spots, and approximately 7mm long. This is one of the few moth species that can damage clothing and carpets but you can deter them from households. Life History, Food & Signs of Infestation Tinea pellionella is worldwide in distribution. 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