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接吻鱼,又叫亲嘴鱼、吻鱼、桃花鱼、吻嘴鱼、香吻鱼、接吻斗鱼等。原产于泰国、马来西亚、印度尼西亚的爪哇岛等地。它的体长一般为20cm～30cm,身体呈长圆形。头大,嘴唇又厚又大,并有细的锯齿。眼大,有黄色眼圈。背鳍、臀鳍特别长,从鳃盖的后缘起一直延伸到尾柄。胸鳍、腹鳍呈扇形。体色银灰色,略带粉红色。接吻鱼幼鱼就开始接吻,两条鱼相遇会嘴对嘴长达几分钟,它们一边接吻,一边还要游动并保持平衡,神态奇特,非常有趣,是很有观赏价值的热带鱼品种。当你仔细观察,就会惊奇的发现,两条相互亲吻的鱼并不一定是异性,有时是雄鱼和雄鱼吻得热火朝天,有时又是雌鱼和雄鱼吻得难分难解。它们的这一奇特的接吻习性,据热带鱼爱好者的观察和有关专家研究分析,并非是相爱的动作,而是吵架,为了领地之争。接吻鱼具有保卫“领地”的习性,两者相遇,双方互不相让,只好诉诸武力,用嘴唇相斗来解决“领地”争端,直到有一方退却让步。接吻鱼喜欢栖息于热带河流中,对水质无严格的要求,群居性不太明显,游动起来十分缓慢,显得雍容大方。它适宜生活的水温为20℃-28℃,能刮食箱壁上
Kissing fish, also known as kiss mouth fish, kiss fish, peach fish, kiss mouth fish, kiss fish, kiss betula and so on. Originated in Thailand, Malaysia, Indonesia and other places in Java. Its body length is generally 20cm ~ 30cm, the body was oblong. Big head, thick, big lips, and fine serrations. Eye large, yellow eye. Dorsal fin, anal fin is particularly long, extending from the trailing edge of the gill cover to caudal peduncle. Pectoral fins, pelvic fins fan. Body color silver, slightly pink. Kissing fish juveniles began to kiss, the two fish encounter mouth up to the mouth for a few minutes, while they kissing, while also swimming and maintain a balance, demeanor, very interesting, is a great ornamental tropical fish varieties. When you look closely, you will be surprised to find that two kissing fish are not necessarily the opposite sex, and sometimes the male and female kiss in full swing, and sometimes the female and the male kiss inextricably. Their unique habit of kissing, according to the observations of tropical fish lovers and the research and analysis of relevant experts, is not a gesture of falling in love with each other. Instead, they quarrel over their territorial disputes. Kissing fish has the habit of defending “territory ”. When the two meet each other, both parties have to resort to force and use their lips to solve the “territory ” dispute until one side retreats from concession. Kissing fish like to inhabit the tropical river habitat, no strict requirements on water quality, gregarious is not obvious, swimming very slowly, looks graceful and generous. It is suitable for living water temperature is 20 ℃ -28 ℃, can scratch the wall of the food box