A first

It was sunny for a time this afternoon and I spotted a butterfly.
Out with my camera and I saw this beauty. I’ve never seen one in our garden before. I know it’s a punctuation mark, but which one!!
Is it a dot, an apostrophe or a question mark!!
Oh no!
It’s a COMMA
Named for comma-like mark on the underside of the wing.
I’m well chuffed to see it. Unusual in the far NE of Scotland.