Clover Mite

Scientific Name: Bryobia praetiosa

Order & Family: Acari (mite, not an insect); Tetranychidae

Size: Approximately 0.75 mm - 0.85 mm (about 1/30 inch)

Clover Mite

Natural Habitat

Thrives in areas with lush vegetation, especially lawns and clover. Often invades homes, particularly in the fall and spring, seeking shelter or new food sources.

Diet & Feeding

Feeds on a variety of plants, including clover, grasses, and some ornamental plants, sucking sap from leaves and stems.

Behavior Patterns

Known for mass migrations into homes, often in response to changes in temperature or plant conditions. They are most active during cooler parts of the day and can leave reddish-brown stains if crushed.

Risks & Benefits

Generally harmless to humans and pets, as they do not bite or transmit diseases. However, they can be a nuisance pest when they infest homes in large numbers. No significant ecological benefits listed for their presence in homes.

Identified on: 11/18/2025