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Forest Health Protection—Asian Longhorned Beetle

Images and Slides

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Adult Asian Beetle
Adult Beetle:   Dead tree boxelder killed by ALB Dead tree:


Ravenswood  -  4300 block of  
Wolcott Avenue

egg-laying site chewed by the female beetle, and a single egg
Oviposition niche:   ALB infested trees before removal Before:
ALB - larva
Larva:   Non-host trees replanted After:
ALB - exit hole
Exit hole:   Non-host trees (4-5" in caliper) replanted (June 28, 1999) Replanted:

High Resolution ALB Images




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June 28, 2011