Minute Pirate Bug
Scientific Name: Orius insidiosus
Order & Family: Hemiptera, Anthocoridae
Size: 2 to 5 mm (roughly 1/12 to 1/5 inch)

Natural Habitat
Commonly found in gardens, fields, agricultural crops, and on flowering plants. They occasionally wander into homes or onto people in late summer and fall.
Diet & Feeding
Generalist predators that feed on aphids, thrips, mites, and small caterpillars. They are beneficial for natural pest control.
Behavior Patterns
They are active during the day and are known for their ability to crawl and fly. In autumn, they may bite humans while searching for food or moisture, even though they do not feed on human blood.
Risks & Benefits
Highly beneficial for biological pest control in agriculture and gardens. The bite can be surprisingly painful, similar to a needle prick, and may cause localized swelling or itching, but they do not transmit diseases.
Identified on: 5/4/2026