Recently we've had many moths inside our HDB.
First of all there were some small moths maybe 10mm long but we've also had maybe 6 or 7 moths which were larger than 50mm, I think they might have been Achaea serva.
We've been living here 8 years now and never seen any moths.
And before that in our previous HDB just across the road from where we live now we never saw any moths either.
Now I know there are many moths here some of them a lot bigger than the ones I've seen but what surprised me is that they've suddenly appeared.