Insects - Bark Beetles and Phloem Feeding Insects
| 44 Images of 4 Subjects | View Subject List | View Image Details | View Thumbnails |
| Subject | Scientific Name | Images |
|---|---|---|
| Douglas-fir beetle | Dendroctonus pseudotsugae | 1 |
| mountain pine beetle | Dendroctonus ponderosae | 38 |
| spruce beetle | Dendroctonus rufipennis | 4 |
| western balsam bark beetle | Dryocoetes confusus | 1 |
