Mold Mite

Scientific Name: Tyrophagus putrescentiae

Order & Family: Sarcoptiformes, Acaridae

Size: 0.3 to 0.45 mm

Mold Mite

Natural Habitat

Found in environments with high humidity and fungal growth, such as damp upholstery, stored food products, and decaying organic matter.

Diet & Feeding

Primarily feeds on mold, fungi, and occasionally high-protein or high-fat stored food products like grains, seeds, and cheese.

Behavior Patterns

They are prolific breeders in moist conditions. They move slowly and often appear as moving white dust particles or fine lint on fabrics and surfaces.

Risks & Benefits

They do not bite humans or pets but can cause allergic reactions, such as contact dermatitis or asthma, in sensitive individuals. They can also contaminate stored food supplies.

Identified on: 5/15/2026