Elachista patersoniae

Elachista patersoniae is a moth of the family Elachistidae. It is found in south-eastern New South Wales, Australia.

The wingspan is 6.7 - 7.5 mm for males and 6.8 - 8.2 mmfor females.

The larvae feed on Patersonia sericea and Patersonia longifolia. They mine the leaves of their host plant.