Likely springtail (minute soil arthropod)

Moist soil, leaf litter, compost, fungi, and decaying organic matter; sometimes found on damp indoor surfaces.

Feeds mainly on fungi, algae, bacteria, decaying plant material, and other microscopic organic matter.

Often occurs in dense groups and favors humidity. Many species possess a forked furcula that catapults them when disturbed, though some lack this structure.

Harmless to people, pets, clothing, and buildings; they do not bite or infest humans. They recycle organic matter and help regulate fungi and microbial communities.