Bug Identifier
Rice Weevil
Community identification

Rice Weevil

Sitophilus oryzae

Order & Family
Coleoptera: Curculionidae
Size
2.5 mm to 4.0 mm in length
See this bug in the Encyclopedia

Natural Habitat

Found worldwide in stored grain facilities, pantries, and food processing plants.

Diet & Feeding

Stored whole grains including rice, wheat, corn, beans, and occasionally birdseed or dry pasta.

Behavior Patterns

Adults can fly and are attracted to light. Females chew holes into grain kernels to lay eggs, and the larvae develop entirely inside the grain.

Risks & Benefits

Significant economic pest that ruins stored food products; however, they pose no direct health risk or physical danger to humans or pets.