| 拉丁名 | Dendroctonus simplex |
| 通用名 | Eastern larch beetle |
| 生物学特性 | Adults are ~4-6 mm, dark brown. Attacks spruce/fir. One generation/year. Overwinters as larvae. Males produce pheromones . |
| 危害 | Girdles trees, causing mortality. Weakens forests . |
| 分布区域 | North America (e.g., US, Canada) . |
| 监测 | Visual inspection of galleries. Pheromone traps . |
| 推荐诱捕器 | Pheromone traps (e.g., Lindgren funnel traps) . |
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