What does a goldfish look like?

Morphological characteristics goldfish belongs to the same species as crucian carp in taxonomy. Compared with crucian carp, goldfish has great variation in external morphology, but the whole fish body can be divided into three parts: head, trunk and tail.

Grass-planted goldfish have the same shape as most fish, showing a spindle shape as a whole, and the color is mostly golden yellow. The goldfish of Wen species is similar to the grass species, but the tail is more distinctive and very beautiful after unfolding.

China goldfish (Carassiuschinensis, scientific name) is the general name of many kinds of artificially cultured fishes of CYPRINIDAE, CYPRINIDAE and Carassidae. It is an ornamental fish originated in China, and it is a colorful variety evolved from wild crucian carp. Goldfish, also known as "golden crucian carp", is similar to carp (Cyprinuscarpio) but has no mouth whiskers, and evolved from crucian carp.