Skin Beetle Larva hair / Hastisetae

Typically found indoors in dark, undisturbed areas like closets, drawers, under furniture, or in carpet. They thrive near sources of natural fibers like wool, silk, or fur.

The larvae feed on keratin-based animal products including wool, fur, feathers, silk, dead insects, pet hair, and dander.

Carpet beetle larvae have a unique defense mechanism where they detach specific spear-headed hairs (hastisetae) from their bodies when threatened. What appears in the image is likely a detached cluster or single hair from such a larva, rather than the whole insect itself.

While not venomous or a disease carrier, the hairs can cause 'carpet beetle dermatitis,' an allergic skin reaction characterized by itchy, red welts. They are significant pests that damage clothing, carpets, and upholstery.