Fig. 1 in A revision of the Maechidiini Burmeister, 1855 (Coleoptera: Scarabaeidae: Melolonthinae) from the Indo-Australian transition zone, and the first record of the tribe west of Wallace's Line

Fig. 1. Map of the study area. All island groups east of Wallace's Line towards the Solomon Islands are considered. The Papuan Region sensu stricto is shaded dark grey, sensu lato is pale grey. Major lines of biogeographical importance are shown.