黄金条鱼 huáng jīn tiáo yú
黄金条鱼又名五线鱼、香港纪鱼、绿纪鱼。产于中国广东一带的热带鱼。体长5~8厘米,身体呈纺锤形,形似普通鲤鱼,但无口须。通体金黄可爱,上缀有不规则褐色斑块,尾柄处一块最大。黄金条鱼的鳍条都为黄色,除胸鳍为金黄色外其他各鳍还长满了红色放射状线纹。黄金条鱼眼眶、虹膜均为鲜红色。
The golden striped fish is also known as five thread fish, Hong Kong fish and green fish. Tropical fish native to Guangdong, China. Its body length is 5~8 cm, and its body is spindle shaped. It looks like an ordinary carp, but it has no mouth whiskers. The whole body is golden and lovely. It is decorated with irregular brown patches. The largest one is at the tail handle. The fins of the golden fish are yellow. Except the pectoral fins are golden yellow, the other fins are covered with red radial lines. The eye socket and iris of golden striped fish are bright red.
生活习性
黄金条鱼的生活适应性很强,一般以弱酸性或中性软水为宜。适应水温17~26℃,因其原籍纬度较高,所以是热带鱼中的耐寒品种,12℃的水温它也能忍受。
黄金条鱼性格顺和,从不攻击其他鱼类,是混养的好品种。其对饵食需求也很随意,鱼虫、人工饵食均可喂养,饲以动物性饵料为好。具有较好的观赏价值。
黄金条鱼属草上卵生鱼。雄鱼略比雌鱼个头小一些,腹部颜色较深;雌鱼相对个头较大,身体粗壮,腹部色浅。繁殖用水弱酸性,水温26℃,要加入一定量老水。繁殖箱铺砂,植金丝草。雌雄比1:1。亲鱼入缸后,雄鱼会猛烈追逐雌鱼,雌鱼则躲到草丝中,然后开始产卵受精行为,雌鱼每次可产卵400~600粒,粘附金丝草上。产后捞出亲鱼,以免吞卵。
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