Black Prochilodus

 

It is native to the Amazon river basin in South America.  It is migratory, moving between different parts of the Amazon. It is one of the major food sources for local inhabitants.  It can reach a maximum length of 45 cm (18 in)  and 1.2 kg (2.6 lb) in weight. https://www.zazzle.com/black_prochilodus_poster-228164266962276542