Mold Mite

Scientific Name: Tyrophagus putrescentiae

Order & Family: Sarcoptiformes: Acaridae

Size: 0.3 to 0.45 mm

Mold Mite

Natural Habitat

Humid environments with decaying organic matter, pantry food items, and mold growth.

Diet & Feeding

Primary diet consists of fungi, yeasts, and molds, though they also consume grain-based products.

Behavior Patterns

Rapid reproduction in high humidity (above 60-70%). They are often seen as tiny, moving white specks on dark surfaces.

Risks & Benefits

Can cause mild skin irritation or allergic reactions in sensitive individuals; they are pests of stored food products but do not bite or sting.

Identified on: 6/23/2026