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Bookmark or Share- 剑鱼（剑鱼科剑鱼属鱼类）_百度百科剑鱼，鲈形目剑鱼科剑鱼属洄游鱼类，又称箭鱼。剑鱼体长粗壮，可达五米长，五百千克；亚圆柱形，背腹面皆钝圆；头大，长而尖呈剑状的吻部，占全长的三分之一；尾柄粗，平扁，每侧有一条纵隆起脊；成鱼皮肤裸露，无鳞，无齿，皮肤表面粗糙；头及体背侧为金属般的蓝紫色，腹部淡黑色，各 ...
- Swordfish - The Billfish FoundationSwordfish have the unique ability to live thousands of feet below the surface. No other billfish display this behavior, nor have the capability to do so. Special organs in their bodies allow swordfish to direct their internal heat towards their brain and eyes, allowing them to see in pitch black and near freezing conditions.
- Swordfish - WikipediaThe swordfish (Xiphias gladius), also known as the broadbill [5] in some countries, are large, highly migratory predatory fish characterized by a long, flat, pointed bill. They are a popular sport fish of the billfish category, though elusive. Swordfish are elongated, round-bodied, and lose all teeth and scales by adulthood.
- Swordfish - OceanaThe swordfish, known for its long bill, has a specialized blood vessel structure that warms their brains and eyes, allowing them to hunt in cold, deep water effectively. Learn more.
- 剑旗鱼 - 维基百科，自由的百科全书劍旗魚（學名： Xiphias gladius ）又名劍魚（英語： swordfish ），是輻鰭魚綱 旗鱼目的一種大型的掠食性魚類，為劍旗魚科劍旗魚屬的唯一一個物種。
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