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EENY-388: Ips Engraver Beetles, Ips spp. (Insecta: Coleoptera: Curculionidae: Scolytinae)

Figure 11. Blue-stain fungi in the sapwood, emanating from an Ips gallery in the phloem, a possible sign of an Ips engraver beetle infestation.

Credit: John L. Foltz, University of Florida