Appears to match the female illustrated in Whyte and Anderson's 'Field guide to spiders of Australia' (CSIRO, 2017). The 'Common hadrotarsine' at http://www.arachne.org.au/01_cms/details.asp?ID=2174 may be the same species. P. oecobioides is not listed in AFD.
Hi Kim, Many thanks for the information. I have Whyte and Anderson's field guide and just checked page 333. I see what you mean. I would have walked past this spider if not for the Jovial Jumping Spider. This P. oecobioides was just so tiny. Cheers