Association between the distribution map and cladistic T1 of the genus Achradocera. Colored dots indicate the locations where specimens were collected/found. The association between color and species is indicated in the image’s bottom left corner. The purple, blue and green clades represent the barbata, apicalis and femoralis groups respectively. Dashed lines are used when the lines overlapping each other. Symbols on the nodes indicate the events of GEM method: black square, vicariance; white circlet, sympatry punctual; white triangle, founder event.