Sheila, there have tons of those for a long time here, cats were on pellitory and nettle, probably still are, although I stopped checking them a while back. I've been releasing Monarchs I raised...two more chrysalises left. With all the thistle that's everywhere, those cats are numerous too. Both kinds of frits have been using host plants here. But swallowtails...I've seen none, except for the Pipevine Swallowtails. I did have 2 of the two-tail tigers I raised last spring that did emerge this year, but otherwise none of those around.