| 李仙江鱼类的区系存在度分析 |
| |
| 引用本文： | 杨丽萍,杨琴,李奇生,周伟.李仙江鱼类的区系存在度分析[J].安徽农业大学学报,2012,39(2):184-188. |
| |
| 作者姓名： | 杨丽萍 杨琴 李奇生 周伟 |
| |
| 作者单位： | 云南省森林灾害预警与控制重点实验室,西南林业大学林学院,昆明650224;云南省森林灾害预警与控制重点实验室,西南林业大学林学院,昆明650224;云南省森林灾害预警与控制重点实验室,西南林业大学林学院,昆明650224;云南省森林灾害预警与控制重点实验室,西南林业大学林学院,昆明650224 |
| |
| 基金项目： | 国家自然科学基金资助项目(31160419);云南省重点学科野生动植物保护与利用项目(XKZ200904);云南省教育厅科学研究基金项目(2010Y296)共同资助 |
| |
| 摘 要： | 依据调查、文献记录和西南林业大学标本馆馆藏标本,确定李仙江流域共有鱼类66种,隶属于5目14科44属。剔除6种引入种后,对李仙江鱼类的目、科、属3个级别进行区系存在度分析。结果显示:属级存在度更能够反映该流域的鱼类区系组成的特点,一些世界性分布的科属在李仙江流域的存在度相对较低,而具有地方性分布的部分科属,区系存在度较高,可以反映李仙江流域鱼类的区系特征。李仙江的鱼类区系成分与元江鱼类区系相似性较高。
|
| 关 键 词： | 李仙江 鱼类区系 区系存在度 |
| 收稿时间： | 2011/9/14 0:00:00 |
Analysis of the value of faunal presence of fish in the Lixian River |
| |
| YANG Li-ping,YANG Qin,LI Qi-sheng and ZHOU Wei.Analysis of the value of faunal presence of fish in the Lixian River[J].Journal of Anhui Agricultural University,2012,39(2):184-188. |
| |
| Authors: | YANG Li-ping YANG Qin LI Qi-sheng and ZHOU Wei |
| |
| Institution: | (Key Laboratory of Forest Disaster Warning and Control in Yunnan Province,Faculty of Forestry, Southwest Forestry University,Kunming 650224) |
| |
| Abstract: | According to the historical record and the Lixian River fish specimens preserved in the collection room of Southwest Forestry University,there has been a total of 66 fish species in the Lixian River,belonging to 44 genera,14 families and 5 orders.The value of faunal presence(VFP) of fish in the Lixian River at the respec-tive levels of Order,Family and Genus were assessed after excluding 6 introduced species.The results indicated that VFP at genus level can reflect the ichthyologic fauna composition in this basin.Some worldwide-distributed families and genera had a small quota in the Lixian River,but some endemic families and genera turned out to be relatively high.The VFP method reflects ichthyologic fauna more accurately than the traditional method.The ich-thyologic fauna of the Lixian River was similar to that from the Yuan River,which is also belonged to Red River drainage. |
| |
| Keywords: | the Lixian River ichthyologic fauna value of faunal presence |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《安徽农业大学学报》浏览原始摘要信息 |
| 点击此处可从《安徽农业大学学报》下载免费的PDF全文 |
|
