Chalcidoptera pryeri is a moth in the Crambidae family. It was described by Hampson in 1899. It is found on Borneo. The wingspan is about 20 mm. The forewings are deep red with a fuscous costa and a small yellow spot in the end of the cell, as well as a large lunulate spot beyond the cell. The costal and inner areas and the termen on the hindwings are fuscous.