I've just spent a week or so in England visiting my daughters. Justine, the eldest is a gifted gardener who grows some beautiful dahlias amongst other things. I gathered a lovely bouquet to draw and imagine my surprise when this tiny spider appeared and started to weave a web. I managed to sketch 3 different sides of it as it worked and the drew the flower afterwards. The body, only the size of my little finger nail, looked a bit like a skull from one angle and was a translucent, creamy green colour, does anyone know what it is?