Dictyoptera aurora, Golden Net-wing Beetle. The adult stage is mostly active for about two months in the springtime. The grubs are predators of other insects. These are found around conifer forests... suggesting that I may have planted one too many trees in my yard.
It's something of a mystery to me that I haven't noticed this species in my yard before. We have a pine tree, which I didn't plant. It was a "gift" my brother gave my mom at the age of 5, though I'm sure my dad helped there. We aren't that close to the pine barrens or too many stands of pine trees, so I'm wondering it it took 25+ years for our one evergreen tree to become substantial enough to attract this species to my yard.