| 中国魟科鱼类一新纪录——老挝魟(英文) |
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| 作者姓名： | Chen ZM Zhang XY Qi WL Li JH Xiao H |
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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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| 基金项目： | This study was supported by the National Science Foundation of China (30970326, U0936602, 30870291); the Scientific Research Foundation of Yunnan University (2008YB004) |
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| 摘 要： | 2008年4月在云南省西双版纳澜沧江干流关累段采集到鱼类标本1尾,经鉴定为中国魟科鱼类的新纪录——老挝魟(Dasyatis laosensis Robertsand Karnasuta,1987)。本种的主要鉴别特征为:尾部具有一根较大的毒刺,腹部圆盘边缘为橘黄色,尾长大于体长。
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| 关 键 词： | 老挝魟 鱼类 新纪录 澜沧江 中国 |
A new record of Dasyatid fish in China: Dasyatis laosensis |
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| Chen ZM,Zhang XY,Qi WL,Li JH,Xiao H.A new record of Dasyatid fish in China: Dasyatis laosensis[J].Zoological Research,2010,31(6):675-676. |
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| Authors: | Chen Zi-Ming Zhang Xiao-Yan Qi Wen-Long Li Jiang-Hong Xiao Heng |
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| Institution: | CHEN Zi-Ming1,#,*,ZHANG Xiao-Yan 1,QI Wen-Long2,LI Jiang-Hong2,XIAO Heng1,* (1. School of Life Science,Yunnan University,Kunming 650091,China,2. Fishery Management Station,Xishuangbanna Prefecture,Jinghong 666100,China) |
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| Abstract: | One specimen was collected from the main course of Lancangjiang River (upper reach of Mekong) in Guanlei Port, Xishuangbanna, Yunnan, China in April, 2008. It is identified as Dasyatis laosensis, a new record of Dasyatidae species in China. It could be distinguished from other Dasyatis species by a combination of the following characteristics: one enlarged venomous spine on the tail, ventral surface of body with orange marginal coloration, tail length greater than body length. |
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| Keywords: | Dasyatis laosensis Fish New species record Lancangjiang River China |
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