Sisyrodonta is a genus of moth in the family Lecithoceridae. It contains the species Sisyrodonta ochrosidera, it is found in Australia, where it has been recorded from Western Australia.[1]
The wingspan is about 17 mm. The forewings are dark indigo-blue-fuscous with a rather broad irregular yellow-ochreous median fascia not quite reaching the costa or dorsum. There is a rather large yellow-ochreous spot on the costa at four-fifths, and smaller irregular one on the dorsum opposite. The hindwings are pale yellow-ochreous.[2]