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. 2012 Mar 27;7(3):e32410. doi: 10.1371/journal.pone.0032410

Figure 4. Graphical representation of morphological multivariate analysis.

Figure 4

PC1 and PC2 are principal component axes. The numeral 1 denotes M. p. flavicaudatus individuals, and 2 denotes M. p. proboscideus individuals. The diagonal line highlights the graph region between the two putative species.