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来自维基百科,自由的百科全书
本鱼体侧高深,体色常为银红色。有一个显著的特征,是在背鳍下方的体侧上有一块粉红色斑块。雄鱼有镰刀状的大背鳍,雌鱼的背鳍则短而圆。雄鱼和雌鱼都有长基部臀鳍,但是雄鱼臀鳍微凹。体长约6公分。
为观赏性鱼类,喜欢较大的空间,受惊吓时会到处乱窜,不易繁殖。
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Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.