Broad-headed bug

Scientific Name: Alydus sp.

Order & Family: Order Hemiptera, Family Alydidae

Size: 10 to 18 mm in length

Broad-headed bug

Natural Habitat

Found in fields, meadows, and agricultural areas with low-growing vegetation and grasses.

Diet & Feeding

Feeds primarily on plant seeds, especially those of legumes, by piercing them with sucking mouthparts.

Behavior Patterns

Diurnal and active fliers; nymphs often exhibit mimicry, closely resembling ants to deter predators.

Risks & Benefits

Potential minor pest to certain crops like soybeans; however, they generally do not pose a significant risk to humans or gardens.

Identified on: 2/9/2026