I'm leaving the name as I stated it before I knew what this moth was, because I nailed it! Its real name is Enyo lugubris, and that means "dead leaf moth." Folks also refer to it as a Mournful Sphinx Moth.

Bill Oehlke identified it for me. Thanks Bill! He has a wonderful web site full of everything you want to know about Sphinx Moths, including this funny looking one.

I tried to scoot the moth off of my finger and onto the wall for better (ok, easier) photos, but it flew away. A few days after I found the one I'm holding asleep on my Cassia, I saw another sipping nectar just after dark.