贺兰山甲虫物种丰富度分布格局及其环境解释
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杨贵军,王敏,杨益春,李欣芸,王新谱
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Distribution patterns and environmental interpretation of beetle species richness in Helan Mountain of northern China
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Yang Guijun,Wang Min,Yang Yichun,Li Xinyun,Wang Xinpu
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表1 贺兰山不同地理单元甲虫群落多样性比较
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Table 1 Comparison of beetle diversity in different geographical units in Helan Mountain
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| 科数
No. of family | 属数
No. of genus | 种数
No. of species | G指数
(DG) | F指数
(DF) | G-F指数
(DG-F) | 属区系分化强度
Genus fauna differentiation intensity (Dg) | 科区系分化强度
Family fauna differentiation intensity (Df) | 北段强旱生景观甲虫地理群
Xerophilic landscape beetle groups in the northern section (I) | 26 | 145 | 250 | 4.71 | 26.80 | 0.824 | 1.57 | 3.19 | 中西段半湿生景观甲虫地理群
Semi-hygric landscape beetle groups
in the middle-western section (II) | 29 | 218 | 419 | 5.03 | 35.35 | 0.858 | 1.73 | 4.29 | | 中东段及南段半旱生景观甲虫地理群Semi-xerophytic landscape beetle groups in the middle-east and south section (III) | 30 | 222 | 378 | 5.14 | 37.49 | 0.863 | 1.53 | 3.79 |
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