here is the last version, as i said in the tread of monsterfih poster II, i just saw that i'have put an fish on the two poster, so i deleted the eurpean perch and i've put the japanese perch View attachment 881034
The Brycon Hilarii is known locally as Camapuã. That is the only common name I'm aware of, I don't know of an english common name maybe someone else is aware of one.