This week, in France, Tim Cowles and I came across far and away the smallest butterflies I have ever seen. They were two miniature geranium bronzes - comically small, so I could hardly even photograph them for laughing because they obviously thought they were big and tough. Here is one next to my
baby finger. My finger is about 1cm across at its widest and the scale is true on this picture (my finger might even be a little further away than the butterfly):
I couldn't get a scale on the other, but it was the same ridiculous size. This picture makes it look almost like a grown-up:
Most of the others were normal size (which is pretty small anyway), though we probably saw one other mini-bronze.
They were faffing around an urban flower bed not far from Lyon. This is a normal-sized one (the legs are Tim's, not to scale):
Guy