Fig. 2
From: A reduction in ecological niche for Trypanosoma cruzi-infected triatomine bugs
Environmental spaces for Triatoma barberi (a), T. dimidiata (b), T. longipennis (c), T. mazzottii (d), T. pallidipennis (e), T. phyllosoma (f) and T. picturata (g), based on the first two principal components (PCA) of the bioclimatic predictors. Gray quadrangles represent the universe of the environmental space, white triangles represent localities for each triatomine species, and the red circles are localities where infection for each triatomine species is present