Very nice, thanks for diggin up some more info. p. tigrinum it is then lol... head shape was throwin me off a bit as tigs are usually more "duckbill". id imagine like any other fish theres variance in collection point/location/river. that pattern sure is nice tho and pretty consistent with other tigrinum.. shame all we see in the trade is deformed farmies. id love a true tig and corruscans.In an attempt to find that original pic I did stumble on a similar looking specimen with location info. This was caught in Rio Amazonas and they described it as Pseudoplatystoma Tigrinum from Santarem, Brazil
View attachment 1334599