Castiarina rectifasciata (Rectifasciate jewel beetle)
(Saunders, 1868)
Easily confused with other 'black n yellow' trifasciate jewel beetles in our area though elytra is heavily costate (furrowed) and its overall reflections (of the black areas) are blue/purple.
ALA has many sightings (233) listed though primarily in the Sydney region and in southern VIC.
Gallery
Regional distribution
Castiarina rectifasciata is listed in the following regions: