This little guy and ALL of his cousins have moved into my garden. They seem to like this particular weed more than the vegetables at this time, but I need to know if they are good guys or a bad guys.
CLOSED: All over the garden....
That looks to me like the caterpillar of the Cinnabar Moth Tyria jacobaeae in the Arctiidae. http://www.nysaes.cornell.edu/pheronet/ins/tyriajacob.html
which love to feed on Ragwort Senecio jacobaea and other members of the Senecio genus
Thanks, now I know what those moths are that we saw at the beginning of the summer.