Mold Mite
Scientific Name: Tyrophagus putrescentiae
Order & Family: Sarcoptiformes; Acaridae
Size: 0.3–0.5 mm in length

Natural Habitat
Found in environments with high humidity and fungal growth, such as kitchens, bathrooms, and stored grain facilities.
Diet & Feeding
Feeds primarily on fungi, molds, and organic matter rich in protein and fat.
Behavior Patterns
Rapid reproduction in humid conditions; they travel in large numbers toward food sources and can survive in a dormant state if conditions become too dry.
Risks & Benefits
Can cause mild skin irritation (grocer's itch) or respiratory allergies in humans; they are common pests of stored food products but do not bite.
Identified on: 1/5/2026