Hairy Black Ladybird

If my ID is correct with Dichaina inornata, the species is in GBIF and no synonymy can be found. Very small ladybird, about 2-3mm. QuestaGame expert pointed out that it should be a Scymninae, a taxon probably in the rank of subfamily that neither ALA nor GBIF accepts or lists. The expert also pointed out that the animal reminds of Rhyzobius. Rhyzobius forestieri has some Australian occurrences in my area. It might be this species. Similar photos are on the web under this name. There is certainly a bit of taxonomic work to be done in this area.