Cardinal Tetra Royalty-Free Stock Image

The cardinal tetra Paracheirodon axelrodi is a freshwater fish of the characin family family Characidae of order Characiformes. It is native to the upper Orinoco and Negro Rivers in South America. Growing to about 3 cm 1.2 in total length, the cardinal tetra has the striking iridescent blue line characteristic of the genus Paracheirodon laterally bisecting the fish, with the body below this