蝴蝶尾金鱼尾鳍的选择

蝴蝶尾金鱼

蝴蝶尾巴金鱼有美丽的尾鳍，像蝴蝶一样伸出，因此得名。在选择蝶尾金鱼时，如何选择它的尾巴？它应该颜色鲜艳、健康、丰满、丰满，尾巴形状匀称。尾鳍应分四段打开，臀鳍应平衡，具有明显的特征。如果出现以下情况，请不要选择：1。游泳时，尾鳍不能左右均匀摆动；2.尾鳍基部受伤或有受伤的折痕；3.尾鳍太大，无法超过身体部位，鱼生长缓慢；尾鳍未完全张开，有粘连；4.有其他身体缺陷或眼睛脱落。头部应该是宽的。这种鱼观赏效果好，一般鱼生长速度更快，骨架更大；6.作为龙眼金鱼，蝶尾自然以珠心珠型为上品，但现在蝶尾的眼球一般较小，不够突出；7.如果蝶尾的谱系良好，胸鳍末端一般是圆形的，可以作为蝶尾纯度的检验点；8.蝶尾分为直型、反翘型和扇圆型。这里的直型一般是直型，而反翘型和扇圆型则是倒弧形；图9：蝴蝶尾金鱼的尾叶末端又宽又窄。有可能这是一种从常见的龙眼金鱼中选择的尾巴形状更好的鱼，也就是蝴蝶尾金鱼的原始形状，以及不纯品种的表现。然而，扇圆尾形状的蝴蝶尾巴相对尖锐，使得左右的尾叶可以形成扇圆形状；10.蝴蝶尾金鱼的尾巴不要太大。一般情况下，以直线分割为最佳，但不应研磨尾叶，分割角度不应超过15度。我的金鱼有点太大了；尾长与体长之比一般大于或等于1:1，称为大蝶尾，小于1:1，称小蝶尾；11.蝴蝶尾巴的尾叶边缘接近一条直线。如果凹弧明显，尾巴会显得很细，观赏效果会降低，这也是鱼种不纯的表现；12.如果头部和身体的关节是平而直的，那么鱼的体型会更长，观赏价值也会更低。这里一般要求有一定的角度，这最像高背造型的镀金金鱼；13、尾柄和尾座一般要求鱼的尾柄短而结实，尾座应呈半圆形展开，有利于尾蝶尾形的展示

Selection of tail fin of butterfly tail goldfish

butterfly tail goldfish

butterfly tail goldfish has beautiful tail fins, which stretch out like a butterfly, so it is named. How to choose its tail when selecting butterfly tail goldfish? It should be bright in color, healthy, plump and plump, with symmetrical tail shape. The tail fin should be opened in four sections, and the hip fin should be balanced with obvious characteristics. If there are the following situations, do not choose: 1. When swimming, the tail fin cannot swing evenly from side to side; 2. The base of the caudal fin is injured or has an injured fold mark; 3. The tail fin is too large to exceed the body part, and the fish grows slowly; The caudal fin is not fully opened and has adhesion; 4. Having other physical defects or eyes falling off. 5. The head should be wide. This kind of fish has good viewing effect, and generally the fish grows faster and the skeleton is larger; 6. As the dragon eye goldfish, the butterfly tail naturally takes the abacus bead type as the top grade, but now the eyeball of the butterfly tail is generally small and not protruding enough; 7. If the pedigree of the butterfly tail is good, the end of the pectoral fin is generally round, which can be used as the inspection point for the purity of the butterfly tail; 8. The butterfly tail is divided into straight type, reverse warped type and fan-round type. The straight type is generally straight here, while the reverse warped type and fan-round type are inverted arc; 9. The end of the tail leaf of the butterfly tail goldfish is wide and narrow. It is possible that this is a fish with a better tail shape selected from the common dragon eye goldfish, that is, the original shape of the butterfly tail goldfish, and the performance of the impure variety. However, the butterfly tail with fan-round tail shape is relatively sharp, so that the left and right tail leaves can form fan-round shape; 10. The tail of butterfly-tailed goldfish should not be too large. Generally, it is best to split in a straight line, but the tail leaves should not be grinded, and the split angle should not exceed 15 degrees. My goldfish is a little too large; The ratio of tail length to body length is generally greater than or equal to 1:1, which is called large butterfly tail, and less than 1:1, which is called small butterfly tail; 11. The edge of the tail leaf of the butterfly tail is close to a straight line. If the concave arc is obvious, the tail will appear very thin, and the ornamental effect will be reduced, which is also a manifestation of the impure fish species; 12. If the joint of head and body is flat and straight, the fish will have a longer body size and lower viewing value. It is generally required to have a certain angle here, which is the most like the gold-plated goldfish with a high back shape; 13. The tail handle and tail seat generally require that the tail handle of the fish be short and strong, and the tail seat should be unfolded in a semicircle, which is conducive to the display of the tail butterfly tail shape