脂鲤科是热带鱼类中种类最多的一个科，此科鱼类的尾柄上都生有1个小小的脂鳍，绝大多数品种躯体小型、美丽，性情温顺，只有极少数是肉食性大型凶猛鱼类。此类鱼主要产于非洲、南美洲、中美洲与北美洲。种类繁多，主要以小型而美丽的鱼类为主（如霓虹灯鱼等），是最受喜爱，也是最常被饲养的热带鱼。

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http://www.petkoo.com/Upload/2011030368812274.jpg帝王灯

http://www.petkoo.com/Upload/2011030359925593.jpg红管灯

http://www.petkoo.com/Upload/2011030312005312.jpg燕子美人

http://www.petkoo.com/Upload/2011030373893494.jpg燕子鱼(斧头鱼)

http://www.petkoo.com/Upload/2011030314022063.jpg霓虹燕子

http://www.petkoo.com/Upload/2011030332758711.jpg黑灯鱼

http://www.petkoo.com/Upload/2011030335910873.jpg樱桃灯

http://www.petkoo.com/Upload/2011030374307844.jpg火翅金钻

http://www.petkoo.com/Upload/2011030392309481.jpg亚洲红鼻

http://www.petkoo.com/Upload/2011030329252563.jpg斑马鱼

http://www.petkoo.com/Upload/2011030346081137.jpg一线长红灯

http://www.petkoo.com/Upload/2011030364437141.jpg三线铅笔

http://www.petkoo.com/Upload/2011030352997435.jpg黑灯管

http://www.petkoo.com/Upload/2011030356571609.jpg红鼻剪刀

http://www.petkoo.com/Upload/2011030359921498.jpg火焰铅笔

http://www.petkoo.com/Upload/2011030327237932.jpg火兔灯

http://www.petkoo.com/Upload/2011030315731473.jpg红肚铅笔

http://www.petkoo.com/Upload/2011030460763519.jpg银燕子

http://www.petkoo.com/Upload/2011030472000232.jpg珍珠灯

http://www.petkoo.com/Upload/2011030468062406.jpg钻石灯

http://www.petkoo.com/Upload/2011030472050549.jpg彩虹溅水鱼

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http://www.petkoo.com/Upload/2011030374114341.jpg红头剪刀

http://www.petkoo.com/Upload/2011030394986054.jpg红绿灯

http://www.petkoo.com/Upload/2011030350740477.jpg绿莲灯

http://www.petkoo.com/Upload/2011030416616177.jpg王子灯

http://www.petkoo.com/Upload/2011030463439710.jpg五点铅笔

http://www.petkoo.com/Upload/2011030417152276.jpg小型红铅笔

http://www.petkoo.com/Upload/2011030450559023.jpg燕尾灯

http://www.petkoo.com/Upload/2011030482076106.jpg一点红

http://www.petkoo.com/Upload/2011030459349341.jpg一线铅笔

http://www.petkoo.com/Upload/2011030470580849.jpg阴阳燕子

http://www.petkoo.com/Upload/2011030487367499.jpg银麒灯

http://www.petkoo.com/Upload/2011030478679892.jpg银线灯

http://www.petkoo.com/Upload/2011030460278044.jpg喷点燕子

http://www.petkoo.com/Upload/2011030435076486.jpg琦丽灯

http://www.petkoo.com/Upload/2011030495658888.jpg旗灯

http://www.petkoo.com/Upload/2011030441455780.jpg日光灯

http://www.petkoo.com/Upload/2011030469523977.jpg三色灯

http://www.petkoo.com/Upload/2011030452940567.jpg三线红铅笔

http://www.petkoo.com/Upload/2011030467394147.jpg神风灯

http://www.petkoo.com/Upload/2011030456601366.jpg双带铅笔

http://www.petkoo.com/Upload/2011030494267946.jpg头尾灯

http://www.petkoo.com/Upload/2011030442409693.jpg咖啡燕子

http://www.petkoo.com/Upload/2011030493868746.jpg蓝刚果灯

http://www.petkoo.com/Upload/2011030427865159.jpg蓝国王灯

http://www.petkoo.com/Upload/2011030438668967.jpg蓝线黄金灯

http://www.petkoo.com/Upload/2011030424113232.jpg两线铅笔

http://www.petkoo.com/Upload/2011030428871056.jpg露比灯

http://www.petkoo.com/Upload/2011030486729100.jpg绿莲灯

http://www.petkoo.com/Upload/2011030437697784.jpg玫瑰旗

http://www.petkoo.com/Upload/2011030449179589.jpg迷你灯

http://www.petkoo.com/Upload/2011030457098553.jpg黄尾红目灯

http://www.petkoo.com/Upload/2011030493609573.jpg尖嘴铅笔

http://www.petkoo.com/Upload/2011030488802163.jpg金灯

http://www.petkoo.com/Upload/2011030455223906.jpg金盲眼

http://www.petkoo.com/Upload/2011030411244609.jpg金旗

http://www.petkoo.com/Upload/2011030454171684.jpg金十字

http://www.petkoo.com/Upload/2011030476385030.jpg金线灯

http://www.petkoo.com/Upload/2011030441895997.jpg九间跳鲈

http://www.petkoo.com/Upload/2011030463428817.jpg橘尾金线灯

http://www.petkoo.com/Upload/2011030726297004.jpg红肚灯

http://www.petkoo.com/Upload/2011030460542409.jpg红尾灯

http://www.petkoo.com/Upload/2011030433194688.jpg红尾金灯

http://www.petkoo.com/Upload/2011030426112743.jpg红眼剪刀

http://www.petkoo.com/Upload/2011030484742998.jpg红眼金线灯

http://www.petkoo.com/Upload/2011030424971922.jpg红印

http://www.petkoo.com/Upload/2011030485996209.jpg黄土旗

http://www.petkoo.com/Upload/2011030465955067.jpg黄金灯

http://www.petkoo.com/Upload/2011030450910393.jpg

http://www.petkoo.com/Upload/2011030735356204.jpg黑两点灯

http://www.petkoo.com/Upload/2011030799507720.jpg黄燕子灯

http://www.petkoo.com/Upload/2011030737522896.jpg金九线灯

http://www.petkoo.com/Upload/2011030785932220.jpg金鳞灯

http://www.petkoo.com/Upload/2011030735503718.jpg两点红

http://www.petkoo.com/Upload/2011030756022701.jpg迷你两点红

http://www.petkoo.com/Upload/2011030744930211.jpg喷点斑马

http://www.petkoo.com/Upload/2011030739484096.jpg青斑马

http://www.petkoo.com/Upload/2011030783954687.jpg黑日光灯

http://www.petkoo.com/Upload/2011030738615653.jpg霓虹燕子

http://www.petkoo.com/Upload/2011030734669156.jpg安东尼灯

http://www.petkoo.com/Upload/2011030768000377.jpg毕卡索灯

http://www.petkoo.com/Upload/2011030736108440.jpg红肚短笔灯

http://www.petkoo.com/Upload/2011030713900607.jpg三线短笔灯

http://www.petkoo.com/Upload/2011030726715375.jpg白云山

http://www.petkoo.com/Upload/2011030792646974.jpg斑马

http://www.petkoo.com/Upload/2011030769139779.jpg大型红剪刀

http://www.petkoo.com/Upload/2011030732062319.jpg黑剪刀

http://www.petkoo.com/Upload/2011030733521433.jpg黑白企鹅

http://www.petkoo.com/Upload/2011030725566921.jpg黑灯鱼

http://www.petkoo.com/Upload/2011030737368305.jpg黑点灯

http://www.petkoo.com/Upload/2011030724956130.jpg黑旗

http://www.petkoo.com/Upload/2011030792273714.jpg彩虹燕子

http://www.petkoo.com/Upload/2011030791659940.jpg大凡霓虹

http://www.petkoo.com/Upload/2011030751796778.jpg蓝眼燕子

http://www.petkoo.com/Upload/2011030715488546.jpg七彩霓虹

http://www.petkoo.com/Upload/2011030722590188.jpg燕子美人