When we first spotted this moth, we thought we were watching a baby hummingbird. I was curious about the legs and antennae and started doing some research. I still have not been able to locate a species that matches this one yet. Perhaps you can help identify. Moth was photographed feeding on creeping phlox in Granite Falls , North Carolina.
Dear Greg Good,
It looks to me like a Nessus Sphinx, Amphion nessus. The indicating features are the small head, and plump body. Also the two white stripes on the abdomen and the tuft at the tip. According to Holland: “It ranges from Canada to Georgia and westward to Wyoming. It flies in the daytime on cloudy days and in the late afternoon before sunset. The caterpillar feeds on Ampelopsis and the wild grape.”