The Flat-headed Apple Tree Borer is a stout, dull metallic buprestid whose flat-headed larvae bore extensive galleries beneath the bark of apple trees and many other hardwoods, causing serious damage to orchards and nurseries. Adults bask in full sun on the bark of host trees on warm days. Its complex metallic patterns make it attractive up close despite its pest status.
Best time to see a Flat-headed Apple Tree Borer
The best time to see a Flat-headed Apple Tree Borer is May–July, when about 66% of U.S. sightings happen, based on 67 research-grade iNaturalist observations.
Not certain it is a Flat-headed Apple Tree Borer? What bug is this? walks through what to check first and the lookalikes that catch people out.
Recent Flat-headed Apple Tree Borer sightings near you
Live, research-grade observations from iNaturalist. Allow location to center the map on you.
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