
Community identification
Wheel Bug
Arilus cristatus
- Order & Family
- Hemiptera / Reduviidae
- Size
- 28 to 38 mm (1.1 to 1.5 inches) in length
Natural Habitat
Woodlands, orchards, gardens, and areas with trees or tall shrubs where they can hunt other insects.
Diet & Feeding
Carnivorous; feeds on a variety of soft-bodied insects including caterpillars, beetles, aphids, and flies by piercing them with its proboscis and injecting digestive enzymes.
Behavior Patterns
Solitary hunters that are generally slow-moving. Named for the distinct gear- or wheel-like crest on their thorax. They undergo incomplete metamorphosis (egg, nymph, adult).
Risks & Benefits
Benefit: Acts as a natural pest controller in gardens by consuming destructive agricultural pests. Risk: Can deliver a very painful defensive bite if handled or accidentally squeezed, though they are not aggressive toward humans.