I believe tapajos are split into 3 types depending on location or whatever, 1. Being the redhead, 2 orange head and 3 is peach or something similar. I thought it they were all the same, with color depending on the usual stuff, but I've had both red and orangeheads fed the same quality foods under similar conditions with no real change as far as the color on the head.
I would say there are definitely tapajos in there, but they look to be a little young to develop any real head color.
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