Thiotricha bullata is a moth of the family Gelechiidae. It was described by Edward Meyrick in 1904. It is found in Australia, where it has been recorded from New South Wales.[1]
The wingspan is about . The forewings are whitish, thinly sprinkled with dark grey and with a large roundish dark grey spot in the middle of the disc, and a smaller one at two-thirds. The hindwings are whitish grey.[2]