Community identification
Dust Mite
Dermatophagoides pteronyssinus
- Order & Family
- Order Sarcoptiformes, Family Pyroglyphidae
- Size
- 0.2 to 0.4 mm in length, making them microscopic.
Natural Habitat
Indoor environments, particularly in mattresses, carpets, upholstered furniture, and bedding.
Diet & Feeding
They feed primarily on shed human and animal skin cells, known as dander.
Behavior Patterns
Thrive in warm, humid environments and reproduce rapidly under these conditions. They do not bite or burrow into skin.
Risks & Benefits
Their body parts and waste products are potent allergens that trigger asthma, allergic rhinitis, and eczema in sensitive individuals. They do not transmit diseases.