Table 3. Intra- and inter-primate family and order SFV nucleotide diversity^a,b,c.

	Intra Cebidae Family		Intra Atelidae Family		Intra NWP Order	Intra OWP Orderd	NWP X OWP
	within SFVcap	SFVcap X SFVmar	within SFVhow	SFVhow X SFVspm	Cebidae X Atelidae
LTR (225-bp)	0.077 (0.047)	0.217 (0.012)	0.150 (0.056)	0.254 (0.013)	0.503 (0.035)	0.180 (0.044)	0.581 (0.084)
gag (157-bp)	0.091 (0.036)	0.188 (0.009)	0.192 (0.024)	0.265 (0.017)	0.409 (0.029)	0.698 (0.177)	0.802 (0.108)
pol (347-bp)	0.063 (0.019)	0.124 (0.007)	0.172 (0.024)	0.311 (0.010)	0.410 (0.028)	0.383 (0.067)	0.544 (0.034)

^aNucleotide diversity calculated using pairwise distances implemented in MEGA5, numbers in parentheses are standard deviations from the mean diversity;

^bcap, capuchin; mar, marmoset (GenBank accession number GU356395); spm, spider monkey (EU010385);

^cNWP, New World primate; OWP, Old World primate sequences included.

^dFor this analysis we used SFVgor [GenBank accession # HM245790], SFVora [AJ544579], SFVcpz [U04327], SFVmac [X54482] and SFVagm [M74895].