Genus Leucocraspedum

Three species are listed in Tasmania.
Leucocraspedum antennarium
Leucocraspedum lugens
Leucocraspedum vigilans
Pending ID – Leucocraspedum
#1. cf. Leucocraspedum
Mid December 2016
Peter Murrell Reserve, Blackmans Bay
Photos AD
   
#2. Late November 2014
Strathblane
Subfamily Identification thanks to Flyman13 and  Boris Büche
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