Stanwellia inornata is a species of mygalomorph spider in the Pycnothelidae family.

It was described in 1972 by Australian arachnologist Barbara York Main.

[1][2] The species occurs in Victoria, in tall open forest habitats with a heath understorey on sandy soils.

The type locality is Rose's Gap in the Grampian Mountains.

[2] The spiders are fossorial, terrestrial predators.