Nigilgia violacea is a moth in the family Brachodidae. It was described by Kallies and Arita in 2007. It is found in China (Guangdong).
The wingspan is 13–15 mm for males and 14.5–17 mm for females., 2007: A new Phycodinae species (Lepidoptera: Brachodidae) from China. Trans. lepid. Soc. Japan 58 (2): 157-161. Abstract and full article: .
References
Natural History Museum Lepidoptera generic names catalog