Barklouse (booklouse), likely a winged psocid

Found on tree bark, foliage, stored materials, and indoor surfaces, especially in warm, humid conditions.

Feeds mainly on microscopic fungi, algae, lichens, pollen, and organic debris; it does not bite people or consume blood.

Small, soft-bodied insects that crawl or fly weakly and favor moisture. They reproduce rapidly in humid environments, while adults may disperse toward lights or new food sources.

Harmless to humans, pets, and structural wood; indoor infestations are mainly a nuisance and indicate excess humidity. Outdoors, they help recycle organic material and support food webs.