I’ve never seen one of these moths around here before, but that doesn’t mean they’re uncommon. They are uncommonly easy to identify: this is the Ctenucha Virginica moth. Sounds like something from Charlie and the Chocolate Factory. I’d eat a chocolate moth.
It has black wings reminiscent of a bat’s, an iridescent body and fluorescent fuzz. Apparently the long antennae indicate the male, who must seek the females.