Dust Mite / Mold Mite

Scientific Name: Tyrophagus putrescentiae

Order & Family: Sarcoptiformes; Acaridae

Size: 0.3–0.4 mm (microscopic without magnification)

Dust Mite / Mold Mite

Natural Habitat

Damp environments with high humidity, often found in kitchens, pantries, or on organic material like wood and decaying plants.

Diet & Feeding

Feeds primarily on fungi, mold spores, yeast, and high-fat or high-protein dry organic material.

Behavior Patterns

Rapidly multiplies in humid conditions; they are often noticed as a fine white 'moving dust' on surfaces when populations explode.

Risks & Benefits

Non-biting and harmless to structures, but can cause allergic reactions in sensitive individuals and contaminate stored food products.

Identified on: 4/16/2026