Figs 2–7. Maechidiini Burmeister, 1855 features. 2. Maechidius esau Heller, 1914 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

Figs 2–7. Maechidiini Burmeister, 1855 features. 2. Maechidius esau Heller, 1914, head, ventro-lateral view. 3. Same, head and pronotum, ventral view. 4. Maechidius sp., same. 5. M. bilobiceps (Fairmaire, 1877) comb. nov., prosternum and pronotal hypomera, ventral view (BMNH). 6. M. weigeli sp. nov., paratype, ♂, head, lateral view (NME). 7. M. spurius Macleay, 1819, mesoventrite. Not to scale.