Tule Pea Weevil
Scientific Name: Sitona cylindricollis
Order & Family: Order: Coleoptera; Family: Curculionidae
Size: 3 to 5 mm in length

Natural Habitat
Found in agricultural fields, meadows, and areas with legumes like sweetclover, alfalfa, and peas.
Diet & Feeding
Herbivorous; adults feed on the leaves and stems of legumes, while larvae feed on the roots and nitrogen-fixing nodules.
Behavior Patterns
Adults are most active in the spring and fall; they often feed at night or in the early morning and may play dead when disturbed.
Risks & Benefits
Primarily an agricultural pest that can damage legume crops; they pose no direct risk to humans or pets but are an important food source for birds and spiders.
Identified on: 6/6/2026