This species (acutirostris) is not found in Rio Xingu and a very closely related and similar-looking species occurs in Rio Madeira. I have seen a slide of this undescribed species and it appears to have a larger mouth.
Peanut_Power;4894646; said:Yes it is most likely acutirostris, or a very similar species. Like I said, it might be the species that Vinny was talking about that looks like acutirostris but has a larger head.
I don't know, what the hell do you know?![]()
Scatocephalus;4898145; said:I had a pair of acutes and my male was easily 12"+. Jer's right. They look very similar but the head shape, no, the mouth shape is just not quite right for an acute.