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Life History, Biology, and Distribution of Pterostichus melanarius (Coleoptera: Carabidae) in North America
Environmental Entomology ( IF 1.8 ) Pub Date : 2021-08-17 , DOI: 10.1093/ee/nvab090
Anna K Busch 1 , Briana E Wham 1 , John F Tooker
Affiliation  

Pterostichus melanarius (Illiger, 1798) is a Palearctic generalist predator native to Europe. It was unintentionally introduced to North America at least twice in the mid 1920s and has since become widespread in Canada and the United States. Although P. melanarius is a valuable natural enemy in many different agricultural systems, we are not aware of any effort to compile in one publication details of its life history, diet, distribution, and factors that influence its populations. Some studies in North America have investigated the effects of P. melanarius on pest species and native carabid assemblages. Moreover, given that it is an exotic species whose range appears to still be expanding, it will be valuable to predict its potential distribution in North America. Therefore, the goals of this paper are to: 1) compile information on the life history and biology of P. melanarius, 2) review the effects of various agricultural practices on this species, and 3) use ecological niche modeling to determine the potential range of P. melanarius in the United States and which climate variables are most important for range expansion. Our review revealed that P. melanarius appears to provide benefits most consistently in diverse agricultural systems managed with no-till or reduced till methods, whereas our modeling revealed that P. melanarius likely occupies, or will occupy, more of the northern U.S. than is currently recognized, particularly in the Appalachian and Rocky Mountain regions.

中文翻译:

北美紫檀(鞘翅目:Carabidae)的生活史、生物学和分布

Pterostichus melanarius (Illiger, 1798) 是一种原产于欧洲的古北极多面食肉动物。它在 1920 年代中期至少两次无意中引入北美,此后在加拿大和美国广泛传播。尽管 P. melanarius 在许多不同的农业系统中是一种宝贵的天敌,但我们不知道有任何努力在一份出版物中汇编其生活史、饮食、分布和影响其种群的因素的详细信息。北美的一些研究调查了 P. melanarius 对害虫物种和本地甲虫组合的影响。此外,鉴于它是一种外来物种,其范围似乎仍在扩大,预测其在北美的潜在分布将是有价值的。因此,本文的目标是:1) 汇编有关 P. melanarius 的生活史和生物学的信息,2) 回顾各种农业实践对该物种的影响,以及 3) 使用生态位模型来确定 P. melanarius 在美国的潜在范围以及哪些气候变量对于范围扩大是最重要的。我们的审查显示,在使用免耕或减耕方法管理的各种农业系统中,黑斑白斑病似乎最一致地提供了效益,而我们的模型显示,黑斑斑病可能占据或将占据美国北部比目前更多的地区得到认可,特别是在阿巴拉契亚山脉和落基山脉地区。3) 使用生态位模型来确定美国黑尾鼢的潜在分布范围以及哪些气候变量对范围扩展最重要。我们的审查显示,在使用免耕或减耕方法管理的各种农业系统中,黑斑白斑病似乎最一致地提供了效益,而我们的模型显示,黑斑斑病可能占据或将占据美国北部比目前更多的地区得到认可,特别是在阿巴拉契亚山脉和落基山脉地区。3) 使用生态位模型来确定美国黑尾鼢的潜在分布范围以及哪些气候变量对范围扩展最重要。我们的审查显示,在使用免耕或减耕方法管理的各种农业系统中,黑斑白斑病似乎最一致地提供了效益,而我们的模型显示,黑斑斑病可能占据或将占据美国北部比目前更多的地区得到认可,特别是在阿巴拉契亚山脉和落基山脉地区。
更新日期:2021-08-17
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