Distribution
Goldspotted oak borer infestations have been discovered in several locations in San Diego County and confirmed in a single location in Riverside County in November 2012. The map below illustrates GSOB locations in San Diego County - predominantly in east county areas but confirmed in the west near the community of Clairemont and the 52 freeway.
California Board of Forestry and Fire Protection GSOB Zone of Infestation

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