Ambrosia Beetle

Strongly attracted to freshly felled logs , logging residues and occasionally very moist sawn timber

Fungal spores are carried into the tunnels by the beetles

The spores germinate and the fungal hyphae provide food forAmbrosia Beetle the adults and larvae

 

Xyleborus perforans - Island pinhole borer

Adults 1-6 mm long, cylindrical and stocky

Rounded cowl shaped prothorax

Feed on ambrosial fungus not wood

Ambrosia Beetle Damege

Dark staining around holes and galleries - "pencil streak"

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