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Extension > Garden > Diagnose a problem > What's wrong with my plant? > Deciduous > Serviceberry >Holes in trunk or branches

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Serviceberry > Trunk/branches > Holes in trunk or branches

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  • Image: Codling moth 1
  • Image: Codling moth 2

Roundheaded appletree borer
Saperda candida

  • Dead stems and stem breakage
  • Cracks or splits in bark on lower stems
  • Areas of darkened bark and sap oozing from entrance hole
  • Larvae have round bodies, tan to cream colored, legless, about 1 – 1 ½" long
  • Adult brown with two white stripes, about ¾" long with equally long antennae
  • More information on Roundheaded appletree borer...
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  • Image: Fruitworms 1
  • Image: Fruitworms 2

Shothole borer
Scolytus rugulosus

  • Numerous small exit holes in bark, about ¼" diameter
  • Dead twigs from larvae feeding under bark
  • Typically attack stressed or weakened trees
  • Adult beetle dark brown, 1/10" long
  • More information on Shothole borer...

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