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| 河北省木兰围场国家森林公园昆虫物种区系组成 |
| Insect species faunal composition in Mulan Paddock National Forest Park, Hebei Province |
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| DOI： |
| 中文关键词: 木兰围场 昆虫物种 区系组成 资源类型 |
| 英文关键词:Mulan paddock insect species fauna composition resource types |
| 基金项目:国家自然科学基金(31970452) |
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| 中文摘要: |
| 本研究基于2015年以来对木兰围场国家森林公园昆虫资源实地考察，经物种鉴定、相关文献记录、物种搜集整理和数据分析，获得该地区昆虫物种多样性及其区系组成的初步结果：①研究获得4纲25目159科820属1 240种，其基本构成为昆虫纲，占比98.23%，弹尾纲、双尾纲和原尾纲物种数量之和占比1.77%；②鳞翅目和鞘翅目是构成该地区昆虫物种多样性的主体，前者482种，占比38.87%，后者421种，占比33.95%，两者的种数占已知总种数的72.82%，其他目的种数之和占27.18%；③以属级阶元为例分析该地区昆虫区系组成的数据显示，在世界动物地理区中，该地区昆虫区系组成成分以古北界和中日界最为显著，前者共计767属，占比93.54%，后者724属，占比88.29%；④在中国动物地理区中，该地区的昆虫分布类型以跨7个区的广布属最多，共153属，占比18.66%，其次为东北区+蒙新区+华北区共有成分，共计120属，占比14.63%，而与东北区+蒙新区+华北区+华中区+华南区+西南区的共有属为112属，占13.66%；包括共有属在内，该地区所有的昆虫属均与华北区关系最为密切，共计820属，达到100%，其次是蒙新区和东北区，分别为691种，占比84.27%和663种，占比80.85%；⑤按生态功能将该地区昆虫的资源类型初步划分为7类，其各占比例从高到低依次是：传粉昆虫348种（28.06%）>天敌昆虫254种（20.48%）>环境监测昆虫217种（17.50%）>观赏昆虫207种（16.69%）>药用昆虫112种（9.03%）>清洁昆虫90种（7.26%）>食用（含饲用）昆虫45种（3.63%）。此外,本文还对目前木兰围场国家森林公园昆虫多样性研究结果中存在一些问题进行了讨论。 |
| 英文摘要: |
| This study is based on our field investigation of insect resources in Mulan Paddock National Forest Park since 2015. Through species identification, relevant literature records, species collection and data analysis, we had obtained the preliminary results of insect species diversity and fauna composition in this area: ① 1 240 species of 820 genera, 159 families, 25 orders, 4 classes had been obtained, of which 98.23% was class Insecta； The total number of species of Protura, Collembola and Diplura accounted for 1.77%; ② Lepidoptera and Coleoptera were the main parts of the insect species diversity in this area. The former 482 species, accounting for 38.87%, and the latter 421 species, accounting for 33.95%. The number of both species accounts for 72.82% of the total known species, while the sum of other species accounts for 27.18%; ③ Based on the analysis of the insect fauna composition in this region by taking the genus level rank element as an example, it was shown that in the world zoogeographical region, the insect fauna composition in this region was the most significant in the Palaearctic and Sino Japanese. The former was 767 genera, accounting for 93.54%, and the latter was 724 genera, accounting for 88.29%; ④ Among the zoogeographical regions of China, the insect distribution types in this region were the most widespread genera across 7 regions, with a total of 153 genera, accounting for 18.66%, followed by the Northeast+Mengxin+North China, with a total of 120 genera, accounting for 14.63%, while the common genera with northeast+Mengxin+North China+central China+South China+southwest were 112 genera, accounting for 13.66%; Including the common genera, all insect genera in the region were most closely related to North China, with 820 genera, accounting for 100%, followed by Mongolia Xinjiang region and northeast region, with 691 species, accounting for 84.27% and 663 species, accounting for 80.85%, respectively; ⑤ According to the ecological function, the insect resource types in this area were preliminarily divided into 7 categories, and their proportions were in the order from high to low: 348 pollinators (28.06%) > 254 natural enemies (20.48%) > 217 environmental monitoring insects (17.50%) > 207 ornamental insects (16.69%) > 112 medicinal insects (9.03%) > 90 cleaning insects (7.26%) > 45 edible (including feeding) insects (3.63%). The paper also discusses some problems existing in the research results of insect diversity in Mulan Paddock National Forest Park. |
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