The lion's head is a goldfish with sarcoma on its finger. The sarcomas of lion-headed goldfish have changed greatly, which can be basically divided into three types: goose head, tiger head and lion head. The sarcoma of the goose-headed goldfish mainly grows on the top of the head, just like the red crown on the top of the goose, but the sarcoma on both sides of the gill cover is underdeveloped. The sarcoma of the tiger-headed goldfish covers the whole head, and some even hide their eyes in the sarcoma. Goldfish can only find food by smell and taste. In addition, there is an egg goldfish called Shouxing. The whole head of the birthday girl is covered with sarcoma, but the sarcoma on the top of her head protrudes into a hat shape, and the goldfish of the birthday girl has no dorsal fin.

References:

/link? URL = gqgmaxprnhgivuijqwgz 5 N2 GCE 79 ngqn 9 rjucvsviog 3n 1 PWM A0 arincev 3 l