Dust mite

Commonly found in human dwellings, particularly in bedding, upholstered furniture, carpets, and clothing. They thrive in warm, humid environments.

Feeds primarily on dead human and animal skin cells (dander), as well as other organic detritus.

Dust mites are microscopic arachnids that avoid light. They reproduce quickly, laying eggs that hatch into larvae and then molt into nymphs and finally adults. They do not bite or sting.

Potential risk: Dust mites are a common trigger for allergies and asthma due to allergenic proteins in their feces and body fragments. There are no known benefits to humans or the ecosystem.