Leafhopper Assassin Bug

Scientific Name: Zelus renardii

Order & Family: Hemiptera: Reduviidae

Size: 10 to 13 millimeters (0.4 to 0.5 inches)

Leafhopper Assassin Bug

Natural Habitat

Gardens, agricultural fields, meadows, and open woodlands throughout North and Central America.

Diet & Feeding

Carnivorous predator; feeds on a variety of insects including leafhoppers, aphids, caterpillars, and other small invertebrates by piercing them with a rostrum.

Behavior Patterns

Diurnal hunter that often uses a 'wait and ambush' strategy. They are known for producing a sticky substance on their forelegs to better grasp slippery prey. They undergo simple metamorphosis (egg, nymph, adult).

Risks & Benefits

Highly beneficial to gardens and agriculture as biological pest control. While not aggressive toward humans, they can deliver a painful bite if handled or provoked, which may cause localized swelling and irritation.

Identified on: 6/11/2026