The 18th of August I found a Red Admiral caterpillar. If you look at my blog post from last year when we also raised one you'll note there's quite a difference in the colour of the two but their markings and spikes are very distinctive. It spent time munching away on nettles in our butterfly cage until the 23rd of August when it settled on the plastic roof of the cage and hung itself upsidedown - attached securely with silk webbing. Butterflies usually make stunning pupae which are true works of art and the Red Admiral does not disappoint. They have shimmering gold patches on them as shown below. Right before emerging they start to darken in colour as their wings prepare for the world. The photo below is from the 3rd of September. Yesterday afternoon (the 5th of September) I noticed that the pupa was darkening and must've missed it emerging by minutes as when I looked soon after there was a butterfly in the cage. Gutted that ...