Tithraustes noctiluces is a moth of the family Notodontidae.

It is found in Panama, Costa Rica and El Salvador.

It is the smallest species in the genus Tithraustes with a forewing length of 10.5–13 mm for males.

Larvae have been reared on Heliconia latispatha and palms in four different genera: Asterogyne martiana, Calyptrogyne trichostachys, Chamaedorea tepejilote and Geonoma cuneata.

This article on a moth of the family Notodontidae is a stub.