Mold Mite (Grain Mite)

Natural Habitat

High-humidity environments, organic matter, stored foods, and damp household areas.

Diet & Feeding

Primarily feeds on mold, fungi, and products high in protein or fat, such as cheese, nuts, seeds, and dried eggs.

Behavior Patterns

They are photophobic (avoid light) and thrive in humidity above 60%. They have a rapid life cycle and can appear as 'moving dust' when populations explode.

Risks & Benefits

Non-biting, but can cause 'grocer's itch' (allergic dermatitis) and respiratory allergies/asthma in sensitive individuals. They can contaminate stored food products but serve as decomposers in nature.

Identified on: 1/10/2026