狗鱼












 

如何讀生物分類框
狗鱼

白斑狗鱼（Esox lucius）

白斑狗鱼（Esox lucius）


科學分類


























界：
动物界 Animalia
門：
脊索动物门 Chordata
綱：
辐鳍鱼纲 Actinopterygii
目：
狗鱼目 Esociformes
科：
狗鱼科 Esocidae
屬：
狗鱼属 Esox


種

見内文



狗魚科為輻鳍魚綱狗魚目的一科，其下仅有一属狗鱼属，包括7種。




目录






  • 1 分布


  • 2 特徵


  • 3 分類


  • 4 生態


  • 5 經濟利用


  • 6 参考资料





分布


本科魚類分布於北美洲及欧亚大陆淡水區域。[1]



特徵


本科魚體延長，吻端尖，尾鰭分叉，側線完整且連續，具8個或更多眶下管；鰓條骨10至20根，具有鼻骨，脊椎骨43至67個，體長最大可達1.4公尺。



分類



  • （Esox americanus）


    • 帶紋狗魚（Esox americanus americanus ）


    • 蟲紋狗魚（Esox americanus vermiculatus ）




  • 義大利狗魚（Esox cisalpinus）


  • 白斑狗魚（Esox lucius）適合烹飪食用。


  • 北美狗魚（Esox masquinongy）


  • 暗色狗魚（Esox niger）


  • 黑斑狗魚（Esox reichertii）



生態


本科魚類棲息在淡水的溪流或湖泊中，屬肉食性魚類，以小魚、昆蟲及兩棲類等為食，成魚冬季會往水較深的地方遷移。



經濟利用



参考资料





  1. ^ 我国东北的狗鱼











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