Clover Mite
Scientific Name: Bryobia praetiosa
Order & Family: Order: Trombidiformes; Family: Tetranychidae
Size: Approximately 0.75 mm to 0.85 mm long (very tiny, often looking like moving red dust specks)
Natural Habitat
Typically found outdoors in grasses, clovers (
Diet & Feeding
They feed on sap from grasses, clover, and other plants. They do not feed on blood or humans.
Behavior Patterns
They are active in cooler weather (spring and fall) and often migrate indoors in large numbers when vegetation dries up or temperatures drop. They are known for leaving reddish stains when crushed.
Risks & Benefits
Risks: They are a nuisance pest indoors and can stain fabrics, curtains, or walls red if squashed due to their body pigmentation. Benefits: None significant to humans, though they play a minor role in the ecosystem as plant feeders. They are harmless to human health (do not bite or sting).
Identified on: 2/8/2026