Phylogeny of the Ithomiine Species of the Community
The relaxed-clock tree (maximum clade credibility tree resulting from a Bayesian phylogenetic analysis using a mitochondrial region and a nuclear gene) shows the 60 ithomiine taxa (58 species) of the community, after pruning 20 additional taxa not present in the community. All nodes have a posterior probability above 0.90. Brackets indicate rare species that were excluded from the analyses because not all microhabitat variables could be measured. The eight mimetic patterns are shown on the right with their names and relative abundance in the community, and indicated by colored symbols at the tips of the tree (see Table S1 for the list of taxa and corresponding mimetic patterns). There was a significant phylogenetic signal in the mimicry structure of the community (r = 0.162, n = 1,431, p < 0.0001), confirming that closely related species share color patterns more often than expected at random.
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info:doi/10.1371/journal.pbio.0060300
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<title>Phylogeny of the Ithomiine Species of the Community</title><p>The relaxed-clock tree (maximum clade credibility tree resulting from a Bayesian phylogenetic analysis using a mitochondrial region and a nuclear gene) shows the 60 ithomiine taxa (58 species) of the community, after pruning 20 additional taxa not present in the community. All nodes have a posterior probability above 0.90. Brackets indicate rare species that were excluded from the analyses because not all microhabitat variables could be measured. The eight mimetic patterns are shown on the right with their names and relative abundance in the community, and indicated by colored symbols at the tips of the tree (see<xref ref-type="supplementary-material" rid="pbio-0060300-st001">Table S1</xref>for the list of taxa and corresponding mimetic patterns). There was a significant phylogenetic signal in the mimicry structure of the community (<italic>r</italic>= 0.162,<italic>n</italic>= 1,431,<italic>p</italic><0.0001), confirming that closely related species share color patterns more often than expected at random.</p>