Callosobruchus maculatus is a common pest of

Callosobruchus maculatus is a common pest of

  1. maize
  2. cowpea ✓
  3. rice
  4. millet

Explanation

Callosobruchus maculatus, also known as the cowpea weevil or bruchid, is a beetle species that is a common pest of cowpea. It is known to cause significant damage to stored cowpea grains.