Clover Mite (or similar Bryobia mite)

Natural Habitat

Typically found in grassy lawns, clover, and on the exterior walls or windowsills of buildings during spring and autumn.

Diet & Feeding

Herbivorous; they feed on the sap of over 200 different plants, including grasses, clover, and common ornamental flowers.

Behavior Patterns

They are most active in cooler temperatures. They often migrate in large numbers into homes during seasonal shifts, appearing as tiny moving red dots. They do not spin webs.

Risks & Benefits

Harmless to humans and pets as they do not bite or transmit disease. They are primarily a nuisance pest; if crushed, they leave a red stain that can damage fabrics and carpets.

Identified on: 1/30/2026