There are many subspecies of this Eucereon (Wikipedia) genus of tiger moths (6,000 neotropical species) in the family Erebidae and I’ve been unable to get more specific than Eucereon, but fairly confident of this. Photographed with my cell phone inside my house in Atenas, Costa Rica. Two images with different light giving each a slightly different color.
He’s probably been munching on my clothing! 🙂
¡Pura Vida!