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EENY289: Confused Flour Beetle, Tribolium confusum Jacquelin du Val (Insecta: Coleoptera: Tenebrionidae) and Red Flour Beetle, Tribolium castaneum (Herbst) (Insecta: Coleoptera: Tenebrionidae)

Figure 1. Dorsal view of an adult red flour beetle, Tribolium castaneum (Herbst) (left); and an adult confused flour beetle, Tribolium confusum Jacquelin du Val (right). Photographs by: Rebecca Baldwin (red flour beetle), and James Castner (confused flour beetle), University of Florida.