| 中国澜沧江鳗鲡科鱼类一新纪录——二色鳗 |
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| 引用本文： | 陈自明,张晓妍,祁文龙,邓秀梅,肖蘅.中国澜沧江鳗鲡科鱼类一新纪录——二色鳗[J].动物学研究,2010,31(4). |
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| 作者姓名： | 陈自明 张晓妍 祁文龙 邓秀梅 肖蘅 |
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| 作者单位： | 1. 云南大学生命科学学院,云南昆明,650091
2. 云南省西双版纳州水产渔政站,云南景洪,666100 |
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| 摘 要： | 2006年8月1日在云南西双版纳州景洪段的澜沧江水域采集到鱼类标本1尾,经鉴定为中国澜沧江水域鳗鲡科鱼类一新记录种--二色鳗(AnguilIa bicolor McClelland,1844).本种的主要鉴别特征为:背鳍起点位于排泄孔上方.二色鳗分布于印度洋至太平洋地区沿岸的江河口及淡水内,为夜行性动物,喜食甲壳类动物和软体动物.
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| 关 键 词： | 二色鳗 鱼类 新纪录 澜沧江 中国 |
A New Record of Anguillid Fish in Lancangjiang River, China: Anguilla bicolor |
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| CHEN Zi-Ming,ZHANG Xiao-Yan,QI Wen-Long,DENG Xiu-Mei,XIAO Heng.A New Record of Anguillid Fish in Lancangjiang River, China: Anguilla bicolor[J].Zoological Research,2010,31(4). |
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| Authors: | CHEN Zi-Ming ZHANG Xiao-Yan QI Wen-Long DENG Xiu-Mei XIAO Heng |
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| Abstract: | One specimen was collected from Lancangjiang River in Jinghong, China on August Ist, 2006. It is identified as Anguilla bicolor McClelland, 1844, a new record of Anguillidae species occurring in Lancangjiang River in China. It could be distinguished from other Anguilla species by the character as: dorsal-fin origin located above vent vertically. It is an active nocturnal forager, feeding largely on a diet of crustaceans and mollusks. |
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| Keywords: | Anguilla bicolor Fish New species record Lancangjiang River China |
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