Yingli fish
The shape of Yingli fish is very special, and the character of Yingli fish is very gentle except during the growth period, so it is very popular among aquarists. Although the heroic fish has a gentle character, it will occasionally attack small fish by surprise, so it is suitable to be mixed with larger guinea fish when cultured in polyculture.
The Yingli fish has large eyes, with yellow-green and red colors, a small mouth, and red freckles at the end of the mouth. There is a dark horizontal stripe from the end of the dorsal fin to the tail, which looks like a pineapple pattern vertically, so The famous pineapple fish. The body color of pineapple fish is changeable, and it becomes light yellow, bronze, olive green, etc. as it ages. The color of male fish is more beautiful than that of female fish.
The body of adult fish is very flat and tall, slightly oval or diamond-shaped. The snout is obviously extended to form a tube, and the body height is about 1.1-1.5 times. Anterior operculum angles are sharp. The body is covered with small scales, the lateral line is solid, reaching the base of the caudal fin, and has a high arc shape. The body is yellow, and the back of the head and back from the lower edge of the eyes and the base of the dorsal and pectoral fins is dark brown. The upper edge of the snout is also dark brown, and the rest of the head, lower edge of the snout and abdomen are silvery white. The pelvic fin, dorsal fin and anal fin are yellow, the soft rays of the dorsal fin and anal fin have light blue edges, the upper and posterior edges of the soft rays of the anal fin have eye spots, and the pectoral fin and caudal fin are light and transparent. In addition, there is a more common subspecies of yellow rocket. This fish has a generally dark brown body, blue pectoral fins and a bright yellow base. The soft rays of the dorsal fin and anal fin have light blue edges, the caudal fin has a yellow stripe, and the caudal fin is light blue and transparent. The rocket butterfly and the yellow rocket (Forcipiger flavissimus) are so similar that it is difficult to tell them apart. The important difference is that the snout of Yellow Rocket is shorter, and the lengths of the second and third spines of the dorsal fin are very different (the former is about 1/2 of the latter). In addition, the small gray-white dots on the chest and abdomen of yellow rockets are not as conspicuous as rocket butterflies.
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