The luna moth (Actias luna) is a lime-green, Nearctic Saturniid moth in the family Saturniidae, subfamily Saturniinae. It has a wingspan of up to 114 mm (4.5 in), making it one of the largest moths in North America.
https://en.wikipedia.org/wiki/Actias_luna
Luna Moth
"As a professor of science, I assure you we did, in fact, evolve from filthy monkey-men."
Luna Moth
Luna Moth