This would seem to be some type of Leaf Beetle. Closest match I have found is Oides fryi which exists in southeast Queensland. Common name given as 'Kangaroo Vine Leaf Beetle'.
{{Information |Description={{en|1=Beetle on a leaf near Goomalara Falls, Springbrook, Qld.}} |Source=Own work by uploader |Author=Mike Young |Date=2009-01-07 |Permission= |other_versions= }} {{Location dec|-28.222995|153.285708}} <!--{