Disclisioprocta stellata - Hodges#7417 (Somber Carpet).
Photo: 08/23/14, 11 pm.

The Somber Carpet is found in sub-Saharan Africa and in the Americas it ranges from Bolivia and Brazil to Mexico and the United States, where its range extends into eastern Canada. In Hawaii, where D. stellata was introduced in 1993, the larvae are known as Bougainvillea Loopers. 
bug guide (this photo):