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在金鱼分类中,将无背鳍的金鱼统称为蛋种金鱼,而虎头金鱼则是蛋种金鱼中的代表品种。虎头金鱼身体短圆,各鳍短小,尤为突出的是,它头部肉瘤特别肥厚,从头顶一直包向两颊,口和眼部陷于肉瘤内,虎头金鱼求食旺盛,生长迅速,二、三龄金鱼头部特别饱满厚实,与老虎的虎虎生气颇为神似,因此得名。虎头金鱼与文种中的代表品种狮子头不同,纯种虎头没有背鳍,而狮子头是有背鳍的。虎头金鱼具有一张娃娃脸,眼睛被头瘤部分遮挡,如同睡眼惺忪的小宝宝,憨态可掬。俯视身体肥壮,尾鳍夸张般地短小,游动如蹒跚学步的小儿,十分惹人喜爱。
In the classification of goldfish, the goldfish without dorsal fin collectively referred to as goldfish eggs, and tiger goldfish is a representative species of egg goldfish. Tiger body goldfish body short circle, the short fin, is particularly prominent is that it is particularly hypertrophy of head sarcoma, has been wrapped from the top to both cheeks, mouth and eye in sarcoma, tiger goldfish seeking strong, rapid growth, two , The third age goldfish head particularly full and thick tiger tiger tiger angry quite similar, so named. Tiger head goldfish and species in the species of lion head is different, purebred tiger no dorsal fin, and lion head is a dorsal fin. Tiger head Goldfish has a baby face, his head was partially obscured by the head, like a sleepy baby, naive. Looking down on the body fat, caudal exaggerated short, swimming like toddler children, very lovable.