The Linyphiids in Australia are very understudied. It will be difficult to determine what genera we are finding until some major revisions are done. Laperousa spp., however, have a very distinctive female scape (part of the epigyne).
Female Bunyobi 1710 from side
Body length about 4mm. Shaken from foliage, Obi Obi Creek.
Photo: Robert Whyte