Figs 545–569 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 545–569. Papuan, Wallacean and Oriental Maechidius Macleay, 1819, spiculum gastrale. 545. M. hirtipes Arrow, 1941, lectotype, ♂ (BMNH). 546. M. humeralis Heller, 1914, lectotype, ♂ (SNSD). 547. M. yamdena sp. nov., paratype, ♂ (BMNH). 548. M. kazantsevi sp. nov., holotype, ♂ tBMNH). 549. M. legalovi sp. nov., holotype, ♂ (BMNH). 550. M. leucopsar sp. nov., holotype, ♂ (IECA). 551. M. longipes sp. nov., holotype, ♂ (BMNH). 552. M. luniceps Fairmaire, 1883, ♂ (BMNH). 553. M. maleo sp. nov., holotype, ♂ (IRSN). 554. M. miklouhomaclayi sp. nov., holotype, ♂ (NHMB). 555. M. muticus Arrow, 1941, syntype, ♂ (BMNH). 556. M. pedarioides Arrow, 1941, syntype, ♂ (BMNH). 557. M. perlatus (Frey, 1969) comb. nov., ♂ (SMNS). 558. M. popei (Frey, 1969) comb. nov., paratype, ♂ (BMNH). 559. M. rugicollis Moser, 1920, ♂ (BMNH). 560. M. seriegranosus Heller, 1914, lectotype, ♂ (SNSD). 561. M. esau Heller, 1914, ♂ (BMNH). 562. M. speciosus (Frey, 1969) comb. nov., ♂. 563. M. sturnus Arrow, 1941, holotype, ♂ (BMNH). 564. M. suwawa sp. nov., paratype, ♂ (BMNH). 565. M. tarsalis Arrow, 1941, lectotype, ♂ (BMNH). 566. M. trivialis sp. nov., holotype, ♂ (BMNH). 567. M. alesbezdeki sp. nov., holotype, ♂ (NME). 568. M. bintang sp. nov., holotype, ♂ (NME). 569. M. lobaticeps Frey, 1969, ♂ (DTC). Not to scale.