Admixture proportions based on STRUCTURE clustering of five microsatellite loci.

<p>Analysis of 98 samples (bars) of <i>Decacrema</i> ants inhabiting <i>Macaranga</i> in Lambir Hills National Park yielded six genetic clusters (MS1–MS6), which are color coded here for <i>K</i> = 3, 5, and 6. Triangles indicate samples that appear to be admixtures of two genetic clusters, suggesting hybridization.