
Community identification
House Dust Mite
Dermatophagoides pteronyssinus
- Order & Family
- Order: Sarcoptiformes, Family: Pyroglyphidae
- Size
- 0.2–0.3 mm in length
Natural Habitat
Indoor environments, primarily in mattresses, upholstery, and carpets where humidity is high.
Diet & Feeding
Mainly feeds on dander (dead skin scales) from humans and animals.
Behavior Patterns
Microscopic, light-avoiding organisms that thrive in warm, humid conditions (70-80% relative humidity).
Risks & Benefits
Potential risk of triggering asthma, allergic rhinitis, and eczema due to digestive enzymes found in their droppings.