Grapeleaf skeletonizer

The grapeleaf skeletonizer (Harrisina americana) is a moth in the family Zygaenidae.The adult has narrow black wings, usually held away from the body at rest, and a reddish collar. The wingspan is 18–28 mm, the length 8–12 mm. The larva has a dark head; the body is yellow with a complete black band across each abdominal segment. The larvae can reach up to 15 mm in length