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Flat-Head Borer

Posted by March 26th, 2010 at 9:08 am

Categories

Grubs, Metallic Borer Beetles

Larva state, boring into birch and other trees, not termite!
March 25, 2010
Recently I’ve been tracking penetrations of various trees within our yard. These penetrations have been through scars or lower elevation entry.
Recently I removed another section of birch of what was originally a 4-cluster tree, and now only 2-remain.
The holes are much larger than any termite hole. Once the tree was dissected, I came upon a large headed-to-body ratio larva, whitish in color, some-what segmented. approx lenght 1.” to 1.25″
At a loss and trees are not cheap??
erick at www.ameriturfsystems.com
Back yard tree larva
So-California, inland 20-miles

buprestid larva erick 300x248 Flat Head Borer

Flat-Head Borer Larva

Hi erick,
This is the larva of a Metallic Wood Boring Beetle, known as a Flat-Head Borer, in the family Buprestidae.  See BugGuide for more.  Some adults are lovely beetles with bright coloration that are called Jewel Beetles.  Sorry we cannot be more specific as to the species.

buprestid larva erick 2 300x199 Flat Head Borer

Flat-Head Borer Larva

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