My wife found this wasp slowly crawling at work (shop). Apparently, it came with something from the outside, warmed up and ... fell into my hands.

We found such a nest on the veranda under the windowsill when we came to the homestead on the weekend. Measures had to be taken...

I found a larva lying on the floor on my balcony. Above that location, there were two possible sources of origin: a flower pot and wasps nesting on the railing. Judging by the appearance of the larva (it has no walking legs), I decided that it was a larva thrown from the nest by wasps.