Finally have some pics of the moth, including larvae, pupae, and adult moth images. Not very good as I am still working with this camera I got to get the "perfect" shot. You can click on the image for a larger size photo.
Last instar prior to pupation:
From Lepidoptera - moths
Pupal case, which is gorgeous! From Lepidoptera - moths
These little sphinx moths are much more delicate than I thought they would be. I was prepared for them to look like a Nessus sphinx or a Snowberry Clearwing, with stouter bodies, but they are not at all. Still, a lovely little sphinx with that cryptic coloration and the orange lower wings.