Flea Beetle

Scientific Name: Alticini (Tribe)

Order & Family: Coleoptera, Chrysomelidae

Size: 1.5 mm to 3.0 mm (approximately 0.06 to 0.12 inches)

Flea Beetle

Natural Habitat

Gardens, agricultural fields, and meadows; often found on host plants such as vegetables and weeds.

Diet & Feeding

Adults feed on plant leaves (creating characteristic 'shot holes'), while larvae typically feed on plant roots.

Behavior Patterns

Nervous and highly active; they possess enlarged hind legs that allow them to jump long distances when disturbed, similar to fleas. They undergo a complete metamorphosis from egg to larva, pupa, and adult.

Risks & Benefits

Considered a significant agricultural pest that can damage or kill young seedlings. They pose no physical risk to humans but can cause substantial economic loss in home gardens and commercial crops.

Identified on: 3/22/2026