Clothes Moth

The clothes moth, most commonly the webbing clothes moth Tineola bisselliella, belongs to the family Tineidae, a group of small moths whose larvae specialize in feeding on keratin-based materials. Unlike most moths, adult clothes moths are weak fliers that shun light, preferring to stay hidden in dark, undisturbed spaces.

This species is notable as one of the few moths closely associated with human households worldwide, having spread globally through the storage and trade of wool and other animal-fiber textiles. It is considered a household pest because its larvae can damage stored fabrics, though the adult moths themselves cause no harm and do not feed at all.

• Small moth, 6–8 mm long, with a wingspan of roughly 12–16 mm.
• Uniform pale golden or buff-colored wings, unmarked and slightly shiny, with fringed edges.
• Reddish-golden tufts of hair on the head, visible up close.
• Weak, low, fluttering flight, usually only a short distance before landing.
• Lookalike: distinguished from pantry moths by its plain, unmarked golden wings, whereas pantry moths typically show a two-toned or banded wing pattern.

Found worldwide, closely tied to indoor human environments such as closets, drawers, attics, and storage boxes containing wool, fur, feathers, or other animal-fiber materials. Adults avoid light and are most often seen fluttering out when disturbed storage areas are opened.

Adult clothes moths do not feed at all, living only long enough to mate and lay eggs, relying entirely on energy reserves from the larval stage. It is the larvae that feed, consuming keratin-containing fibers such as wool, fur, silk, and feathers, often in dark, undisturbed locations. Because of this feeding habit on stored textiles, the species is considered a household pest in homes, museums, and textile storage facilities.

Clothes moths undergo complete metamorphosis. Females lay tiny eggs directly on suitable fabric, which hatch within one to two weeks into small caterpillars that spin silken feeding tunnels or protective webbing as they eat. Larval development can take anywhere from a couple of months to over a year depending on temperature and food availability, followed by pupation in a silken cocoon; multiple generations can occur indoors year-round due to stable indoor conditions.