Dust Mite
Scientific Name: Dermatophagoides pteronyssinus
Order & Family: Order: Sarcoptiformes, Family: Pyroglyphidae
Size: 0.2–0.3 mm (too small to be clearly identified by the naked eye)
Natural Habitat
Indoor environments, specifically within carpets, bedding, and upholstered furniture.
Diet & Feeding
Feed on organic detritus, primarily dead human skin cells (dander).
Behavior Patterns
Prefer warm, humid environments; they do not bite but shed exoskeletons and produce fecal matter that accumulates in household dust.
Risks & Benefits
Potentially harmful as their waste contains allergens that trigger asthma, eczema, and allergic rhinitis in sensitive individuals.
Identified on: 1/10/2026