@donhe yes, and they were feeding on wattle of 2 species. I couldn't see any obvious difference so collected from both trees and will keep an eye on them to see how they develop.
@donhe I should have mentioned that they make a very effective shelter with silk and fragments of plant matter. When disturbed they very quickly retreat and seem to disappear entirely. Blink and you miss it.
@donhe I've updated the photos, pic 4 and 5 show 2 different shelters. I had to pull them apart slightly, otherwise they just look like a clump of flowers/leaves. I think I have 4 in captivity.