| 长江河口及上海地区鱼类新记录种——长身鳜（英文） |
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| 引用本文： | 张衡,樊伟,张健.长江河口及上海地区鱼类新记录种——长身鳜（英文）[J].动物学研究,2009,30(1):109-112. |
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| 作者姓名： | 张衡 樊伟 张健 |
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| 作者单位： | 1. 中国水产科学研究院东海水产研究所,渔业资源遥感信息技术重点开放实验室,上海,200090
2. 上海海洋大学海洋科学学院 |
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| 基金项目： | 国家科技支撑计划，大洋生物资源开发和利用上海市高校重点实验室开放基金 |
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| 摘 要： | 2008年5月在崇明岛西端潮间带水域进行鱼类调查时，发现一尾长江河口及上海地区的鱼类新记录种——长身鳜，隶属鲈形目鮨科。主要特征如下：体较细长，近似圆筒形；头长，稍平扁。吻尖。口裂大，下颌明显突出；上颌达眼下方。前鳃盖骨后缘有10枚细锯齿，腹缘有向前倾斜的鳃盖骨棘2枚。鳃盖后端有1枚扁平棘，其上端有较小的短棘1枚。体黄褐色，头背和体侧具不规则的黑点和黑斑。近数十年来由于过度捕捞和水环境污染等原因，导致其资源量急剧减少，已被我国列入濒危动物红皮书。目前，关于长身鳜的资源状况研究十分薄弱，尤其是其繁殖习性、食性和发育等生物学特征研究还未见报道。因此，亟待开展此方面的研究和保护工作。
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| 关 键 词： | 长江河口 新记录种 长身鳜 |
| 收稿时间： | 2008-8-27 |
A New Fish Record in the Yangtze Estuary: Slender Mandarinfish Siniperca roulei |
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| ZHANG Heng,FAN Wei,ZHANG Jian.A New Fish Record in the Yangtze Estuary: Slender Mandarinfish Siniperca roulei[J].Zoological Research,2009,30(1):109-112. |
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| Authors: | ZHANG Heng FAN Wei ZHANG Jian |
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| Institution: | 1.Key Laboratory of Fisheries Resources Remote Sensing and Information Technology Resources;East China Sea Fisheries Research Institute;Chinese Academy of Fishery Sciences;Shanghai 200090;China;2.The Key Laboratory of Shanghai Education Commission for Oceanic Fisheries Resources Exploitation;College of Marine Sciences;Shanghai Ocean University;Shanghai 201306;China |
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| Abstract: | A new recorded fish (Siniperca roulei) of the Yangtze estuary and Shanghai district was collected at the west end of Chongming Island in the survey on the intertidal fishes in May, 2008. It belongs to Family Serranidae of Order Perciformes. Its main features were described as the following: body slim and long, nearly tubby; head long and a little flat, and proboscis sharp; oral fissure big, the mandible apparent protruding, and the upper jaw outstretch to the area under the eye; ten thin sawteeth and two de... |
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| Keywords: | Yangtze estuary New recorded species Slender mandarinfish |
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