Figs 632–651 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 632–651. Papuan, Wallacean and Oriental Maechidius Macleay, 1819, aedeagus, different aspects. 632–634. M. lapsus sp. nov., paratype, ♂, from Cyclops Mts. (BMNH). 635–637. Same, paratype, ♂, from Yapen Island (BMNH). 638–639. Same, paratype, ♂, from Waigeo Island (BMNH). 640– 642. M. legalovi sp. nov., holotype, ♂ (BMNH). 643–645. M. leucopsar sp. nov., paratype, ♂ (IECA). 646–648. M. lineatopunctatus Frey, 1969, holotype, ♂ (NHMB). 649–651. M. lobaticeps Frey, 1969, ♂ (BMNH). Not to scale.