Genus Xylion

Two species are listed in Tasmania.

Xylion collaris
insectsoftasmaniacoleoptera/suborder-polyphaga/bostrichidae/genus-xylion/xylion-collaris  insectsoftasmaniacoleoptera/suborder-polyphaga/bostrichidae/genus-xylion/xylion-collaris

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