| 四川两栖类地理分异的研究 |
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| 引用本文： | 何强.四川两栖类地理分异的研究[J].四川大学学报(自然科学版),1990,27(4):479-485. |
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| 作者姓名： | 何强 |
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| 作者单位： | 四川大学生物系 |
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| 摘 要： | 采用信息分析法(information-analysis)对四川省39个县(市)的90种两栖动物的分布资料进行处理,划出4个动物地理省和7个动物地理州.对这些动物地理区的区系作了分析后,认为川西北半干旱高原两栖动物省属古北界,其余3省属东洋界;川西山区及其邻区特有种远比本省其他地区丰富.
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| 关 键 词： | 两栖类 动物 地理分异 四川 |
RESEARCH ON THE AMPHIBIAN ZOOGEOGRAPHICAL REGIONALIZATION OF SICHUAN, CHINA |
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| He Qiang.RESEARCH ON THE AMPHIBIAN ZOOGEOGRAPHICAL REGIONALIZATION OF SICHUAN, CHINA[J].Journal of Sichuan University (Natural Science Edition),1990,27(4):479-485. |
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| Authors: | He Qiang |
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| Institution: | Deparlment of Eiology |
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| Abstract: | The zoogeographical regionalization of Amphibia from the province of Sichuan was researched by means of information analysis, one kind of cluster analysis, in this paper. The origional materials used in this study dealt with 90 species reported from 39 counties of this province by other authors before. The counties served as Operational Taxonomic Urits in this analysis. The results show 4 zoogeographical provinces and 7 zoogeographical states. The amphibian fatrnas of those areas were analysed by distributional region of species. The result indicates that the Amphibian Province I in the pleteau of northwestern Sichuan belongs to the Palaearetic Realm and the others belong to the Oriental Realm. |
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| Keywords: | siehuan amphibia information-analysis zoogeographical regionalization |
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