Clover Mite
Scientific Name: Bryobia praetiosa
Order & Family: Order: Trombidiformes; Family: Tetranychidae
Size: Typically smaller than a pinhead, around 0.75 mm in length.

Natural Habitat
Typically found near windows, on siding, or clustering on sun-warmed walls, pavement, and concrete. They thrive in well-fertilized lawns and grasslands.
Diet & Feeding
Strictly phytophagous (plant-eating), feeding on plant juices from clover, grasses, and various other garden plants.
Behavior Patterns
They are most active in spring and autumn when temperatures are moderate. They tend to invade homes in large numbers but only seeking shelter, not food. They reproduce parthenogenetically (without males).
Risks & Benefits
Harmless to humans and pets (they do not bite or spread disease). The main nuisance is their reddish pigment, which can leave persistent orange or red stains on fabrics, carpets, or walls if crushed.
Identified on: 2/21/2026