It could be, or it could be one of a dozen or more similar looking cories. IMO it probably IS the same species but it might be listed as another species because it's markings aren't quite identical. There are literally 100's of species of Cories and while the Amazon is a diverse place, I find it a stretch some of the different species listed aren't actually the same species but with different color morphs even if they're from seperate bodies of water. The Amazon basin is basically a giant floodplain at times. I don't know the physical location or distances the different "species" are found in so I don't know how many are just conicedental in coloration but a truly seperate species either.