Every year around this time tiny black bugs with yellow spots on their backs take up residence in our bathrooms (but no other rooms in the house). They are about half the size of normal lady bird beetles. We will often suck them up with a vacuum cleaner in the evening, only to find a new lot in the bathrooms in the morning!
They don’t seem to be doing anything bad, we just find the infestation in our sinks, bath and showers, annoying.
Does anyone else have this problem? (We live in Palmerston.) Any ideas what these bugs are? And, how do we get rid of them??