Bug Identifier
Bean Weevil (Seed Beetle)
Community identification

Bean Weevil (Seed Beetle)

Bruchinae (subfamily)

Order & Family
Order: Coleoptera, Family: Chrysomelidae
Size
1 - 5 mm in length
See this bug in the Encyclopedia

Natural Habitat

Agricultural fields, gardens, and indoor food storage areas where legumes are present.

Diet & Feeding

Larvae feed inside the seeds of legumes (beans, peas, lentils); adults may feed on pollen or nectar.

Behavior Patterns

Females lay eggs on the surface of bean pods or seeds; larvae burrow inside to develop through pupation. They are known for being active flyers and are often found near windows in homes.

Risks & Benefits

Major pest of stored legumes; they can destroy Entire food supplies. They do not bite or sting humans and carry no diseases, but are economically damaging.