The wingspan is about 16 mm. The forewings are white, with a grey basal patch with some strigulae (fine streaks) consisting of blackish irroration (speckling) and suffused with white towards the costa. The hindwings are whitish, with small scattered light-grey spots or strigulae.[3]
^Meyrick, Edward (1926). "Descriptions of New Zealand Lepidoptera". Transactions and Proceedings of the Royal Society of New Zealand. 56: 415–416 – via National Library of New Zealand. This article incorporates text from this source, which is in the public domain.