FIGURE 52 in Taxonomic revision and biogeography of the Tamarix-feeding Diorhabda elongata (Brullé, 1832) species group (Coleoptera: Chrysomelidae: Galerucinae: Galerucini) and analysis of their potential in biological control of Tamarisk

FIGURE 52. Schematic box plots for distances to the ocean (A) (Proc Boxplot [Boxstyle=Schematic]; SAS Institute 2005) and a bar chart of frequency percentages for distribution of each Diorhabda species across biomes (B) (Proc Freq; SAS Institute 2005) from native presence-only field collection data for the Diorhabda elongata species group at 5 minute grid resolution. Percentage of a species in a biome is number of collections for that species in the biome divided by the number of collections of that species across all biomes. See Figure 51 for explanation of box plots. Sample sizes of field localities (N) and a table summary statistics and plotted values are inset in each chart.