Douglas Hume B, Renkema Justin, Smith Tyler W, Konstantinov Alexander S, Moisan-De Serres Joseph
Agriculture and Agri-Food Canada, Ottawa, Canada Agriculture and Agri-Food Canada Ottawa Canada.
Agriculture and Agri-Food Canada, Vineland, Canada Agriculture and Agri-Food Canada Vineland Canada.
Biodivers Data J. 2024 Jul 5;12:e120340. doi: 10.3897/BDJ.12.e120340. eCollection 2024.
The univoltine leaf beetle (Koch, 1803) is a pest of and (Cannabaceae) and native to the Palaearctic Region, known from eastern Asia to western Europe.
First North American records are presented for from Canada: Ontario and Québec. Adult beetle feeding damage to hops L. (Cannabacaea) plants is recorded from Québec. Diagnostic information is presented to distinguish from other North American Chrysomelidae and a preliminary assessment of its potential to spread in North America is presented. While our climate analysis is limited by a lack of data, it appears is physiologically capable of persisting throughout the range of in North America.The United States of America and Canada are now known to be home to 71 or more species of adventive Chrysomelidae.
单化性叶甲虫(科赫,1803年)是大麻科植物大麻和啤酒花的一种害虫,原产于古北区,从东亚到西欧均有分布。
首次报道了该叶甲虫在加拿大安大略省和魁北克省的北美记录。记录了魁北克省成年甲虫对啤酒花植物的取食危害。提供了用于区分该叶甲虫与其他北美叶甲科昆虫的诊断信息,并对其在北美传播的可能性进行了初步评估。虽然我们的气候分析因数据不足而受到限制,但该叶甲虫似乎在生理上能够在北美啤酒花的整个分布范围内生存。现在已知美国和加拿大是71种或更多外来叶甲科物种的栖息地。