Venn diagram of species richness among the three ecoregions. Hernán Mario Beccacece Sebastián Rodolfo Zeballos Adriana Inés Zapata 10.1371/journal.pone.0162661.g003 https://plos.figshare.com/articles/figure/Venn_diagram_of_species_richness_among_the_three_ecoregions_/3970746 <p>Each circle represents an ecoregion, Y: Yungas, P: Paraná and Ch: Chaco Serrano. Numbers indicate the species found exclusively in each habitat, in two ecoregions or in all of them.</p> 2016-09-28 17:38:44 Neotropical South America sample coverage indices Chaco Serrano ecoregions Paran á. Species composition species richness tiger moths tiger moth species species composition Chaco Serrano ecoregions Paran á