| 哲罗鱼与2种有胃鱼消化系统比较解剖的观察 |
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| 引用本文： | 关海红,徐伟,匡友谊,尹家胜.哲罗鱼与2种有胃鱼消化系统比较解剖的观察[J].水产学杂志,2008,21(2). |
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| 作者姓名： | 关海红 徐伟 匡友谊 尹家胜 |
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| 作者单位： | 中国水产科学院黑龙江水产研究所,黑龙江哈尔滨,150070 |
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| 基金项目： | 国家科技攻关
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黑龙江省重点科技
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| 摘 要： | 对3种淡水有胃鱼的消化系统进行了比较解剖观察。描述了与摄食有关的齿、咽喉齿、舌和鳃耙的形态学特征；测量了体长、头长、吻长、口裂宽、口腔长。对几种鱼胃的形态、幽门盲囊、肝、胰脏、胆囊进行了描述；测量了食道长、胃长、胃直径、肠长、消化道长和腹腔长；并计算了有关比值。探讨了摄食习性与消化系统形态结构特点之间的关系。
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| 关 键 词： | 有胃真鱼类 消化系统 比较解剖 |
The comparative anatomy studies on digestive system of Hucho taimen and two fish species with stomach |
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| GUAN Hai-hong,XU Wei,KUANG You-yi,YIN Jia-sheng.The comparative anatomy studies on digestive system of Hucho taimen and two fish species with stomach[J].Chinese Journal of Fisheries,2008,21(2). |
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| Authors: | GUAN Hai-hong XU Wei KUANG You-yi YIN Jia-sheng |
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| Institution: | GUAN Hai-Hong,XU Wei,KUANG You-Yi,YIN Jia-Sheng (Heilongjiang River fisheries research institute,Chinese Academy of Fishery Sciences,Harbin 150070,China) |
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| Abstract: | The digestive systems of three freshwater fish species with stomach were anatomised and compared.,Channa argus, siniperca chuatsi, microperus salmoides, pelteobugrus fuluidraco, silu- rus asotus and monopterus albus were observed by using comparative anatomy method. The morphological features of the teeth, pharyngeal teeth, linguae and branchial rakers related to feeding were described. The body length, head length, snout length, mouth cleft length, mouthcleft width and oral cavity length were measured.The ... |
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| Keywords: | Fish species with stomach Digestive system Comparative anatomy |
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