Insects and Spiders - native

unknown on Aug 8, 2023

Originally reported as California Prionus Beetle (Prionus californicus)

Submitter has sample

Description of specimen

It is the California root borer, Large brown longhorn beetle

Commentary

Thank you for your report! Without a photo I can't confirm the species. The California Prionus is a widespread native species whose grubs live in decaying conifer stumps and logs.

Tom Valente
Aug. 9, 2023, 1:31 a.m.

Location

Mixed forest including hazel and wild cherry. Found on the patio at the back of the house

Expert Reviewer

Tom Valente
Oregon Department of Agriculture

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