Cereal, cereal products, flour, dried fruits, cocoa, spices
The bottom part of the front wings of the adult is yellow, the tip is red and dark stained. Adult female lays 300-400 eggs in the food environment during 2-4 weeks of life. The development period is 37-52 days in suitable conditions. The growing period is 37-52 days in suitable conditions. It gives 2-5 offspring per year depending on the conditions.