Table 2. Phylogenetic signal results for a between-group principal components analysis (bgPCA) applied to vestibular shape deformation fields in the analyzed sample of extant anthropoids.

	bgPC1	bgPC2	bgPC3
Variance	68.79%	19.60%	11.61%
Eigenvalue	0.821	0.234	0.138
Pagel’s λ	1.000 (p<0.001)	0.921 (p<0.001)	1.000 (p<0.001)
Blomberg’s K	1.152 (p<0.001)	1.514 (p<0.001)	1.163 (p<0.001)