Can't help on the butterfiles/moths. Used to see a lot of smallish black moths with crimson spots on wings, when I was living in London. Forgotten the name but in caterpillar form they are yellow and black striped and live on ragwort plants.
TE - no, you were not the only one neither running nor swimming on 30th. I ran on the 29th and swam on 1st, but had a restful day on 30th.
Hello again Jim. Stick with us, even if only to say Hi from time to time.
OT - well done on weight loss and improving fitness.