insect Identification Key
Choose one... |
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| Burrowing holes in the trunk associated with a brownish red sawdust like frass. Cutting underneath the frass should reveal a larva. | |
| Shot hole like punctures (1 mm) through the bark on the twigs on fruit trees. Often found above a bud or other projection. | |
| Tunnelling under the bark causing depressions in the wood; injured sections are sunken and dark in colour. | |
| Twigs are covered in egg masses. | |
| Small dark brown scales cluster on bark. | |
