Lucky that I went out for a second watering - the whites are here with a vengeance.
We had only seen 8 until now - but there were 5 under the netting!! At least you can spot them under mesh.
Sloppy joe, that's me - not tightly pegged down. Although I have to say that they will wriggle through the closest overlap if they really want to. So that's 5 less.