Fig. 4.

The 2 km × 3 km mesh map of the central and southern parts of Akune City showing the locations where Paragonimus westermani-positive crabs were collected in the present study (□, Locations where triploid P. westermani-positive Sawagani were collected; ■, Locations where triploid P. westermani-positive Mokuzugani were collected). Numbers of the locations correspond to those shown in Tables 1 and 2. The original mesh map encompassing Japan was drawn by Dainihon Ryoyukai, the Japan hunters’ association, and we were approved to trace the map of Akune City for this manuscript. Red-bordered squares on this map designate areas where P. westermani-positive wild boars and sika deer were hunted [26, 27].