smooth, black with very narrow yellow/green bands and some orange bands/blobs. Identified on BugGuide.net as Wilson's Wood-nymph Moth, Xerociris wilsonii. The only Xerociris species found in America north of Mexico [BugGuide]
This gruesome small picture of Wilson's Wood-nymph was the first documentation for this species on Balcones Canyonlands NWR. Otherwise I wouldn't waste the digits on uploading such an image. Photographed at a porchlight on the Refuge's Beard tract.