| 拉丁名 | Ips grandicollis |
| 通用名 | Eastern five-spined engraver beetle |
| 生物学特性 | Adults are ~4 mm, reddish-brown. Attacks pines. Multiple generations/year. Overwinters as adults. Males produce aggregation pheromones . |
| 危害 | Creates galleries under bark, leading to top kill. Weakens pines . |
| 分布区域 | North America (e.g., US, Mexico) . |
| 监测 | Visual inspection of boring dust. Pheromone traps . |
| 推荐诱捕器 | Pheromone traps (e.g., slot traps) . |
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