All Tasmanian representatives are in the genus Metopum.
Pending ID – Metopum (or Auletobius)
#1. Early June 2013
Hobart
Identification thanks to Boris Büche.
Photos KE
#2. Metopum, 3mm
Late August 2013
Knocklofty Reserve, Hobart
On Acacia dealbata
Photos KE
References:
Grove S.J., Forster L. G. ,Porch, N. (2021) An illustrated checklist of the insects of Tasmania. Part 1 – Coleoptera (beetles). The Royal Society of Tasmania. Hobart