Tab. 3. Results of the analysis of molecular variance (AMOVA) among and within Bryconamericus lethostigmus populations for the mtDNA data.

Source of variation	mtDNA
	d.f	% variation	p-value
Among populations	3	8.35	<0.001
Within populations	41	91.65	<0.001
Fixation Index Φ		0.08347	<0.001