FIGURES 53–57 in A revision of the Australian species of the genus Melobasis Laporte & Gory 1837 (Coleoptera: Buprestidae), Part 3 (Revision of the azureipennis, cupricollis, iridicolor and melanura species groups)

FIGURES 53–57 apical ventrite: 53. M. myallae Carter (♀ paratype ANIC); 54. M. adusta sp. n. (J paratype 12 km N. of Paynes Find, W.A. BLC); 55. M. adusta sp. n. (♀ paratype Yunta, S.A. MVMA); 56. M. adusta sp. n. (J Carnac Island, W.A. SAMA); 57. M. adusta sp. n. (♀ Carnac Island, W.A. SAMA). Scale bars = 1.0 mm