Figure 3.

Relatedness between Oaxacan small-scale farm, Mexican commercial, and Peruvian commercial cochineal bulk samples. Principle component analysis (top row) separates the Oaxacan small-scale farm insects from the commercial specimens, with the first principle component explaining the majority of the variation (59.9% and 70.8% in the unfiltered and filtered SNP datasets, respectively). Identity-by-state analysis (bottom row) of these SNP datasets produces dendrograms with congruent topology.