
Minute Pirate Bug (Nymph) / Insidious Flower Bug
Orius insidiosus
- Order & Family
- Hemiptera: Anthocoridae
- Size
- 1 to 2 mm (1/16 inch or less)
Natural Habitat
Found outdoors in fields, gardens, crop plants, leaves, and flowers; often accidentally brought indoors or blown onto skin.
Diet & Feeding
Predatory insect that feeds on soft-bodied pests such as thrips, spider mites, aphids, and insect eggs by piercing them with a needle-like mouthpart.
Behavior Patterns
Active hunters during warm summer and early autumn months. Known for biting humans casually during late summer even though they do not feed on blood or live on humans.
Risks & Benefits
Risks: Their bites can be unexpectedly sharp, irritating, and mildly painful given their tiny size, causing temporary red bumps, but they do not transmit diseases, inject venom, or cause infestations. Benefits: Highly beneficial biocontrol agent in agricultural fields and gardens that eats many common plant pests.