Tarnished Plant Bug

Scientific Name: Lygus lineolaris

Order & Family: Hemiptera, Miridae

Size: 5 to 6 mm in length

Tarnished Plant Bug

Natural Habitat

Agricultural fields, gardens, and meadows with various herbaceous plants and fruit trees

Diet & Feeding

Generalist feeder that consumes plant juices from over half of all commercially grown crop species, including cotton and strawberries

Behavior Patterns

Highly mobile and active during the day; they pierce plant tissues with their mouthparts and inject saliva that causes tissue necrosis

Risks & Benefits

Significant agricultural pest that causes damage to buds, flowers, and developing fruits; provides no notable benefit to humans

Identified on: 6/11/2026