| Latin Name | Polygraphus subopacus |
| Common Name | Polygraphus subopacus |
| Biology | Coleoptera (Curculionidae, Scolytinae); adults and larvae mine phloem of conifers (e.g., spruces); form gallery systems; univoltine. |
| Damage | Disrupts nutrient transport in conifers, leading to tree stress and increased susceptibility to pathogens. |
| Distribution Regions | Temperate Europe, Asia (e.g., Russia, Northern Europe). |
| Monitoring | Pheromone trapping (aggregation pheromones); monitoring bark for gallery entrances. |
| Recommended Traps | Funnel traps or screen traps baited with specific aggregation pheromones. |
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