Three species of Stenoderus are listed for Tasmania.
Stenoderus concolor
Stenoderus quietus
(Currently empty)
Stenoderus suturalis (Stinking Longhorn)
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