Thyrocopa spilobathra is a moth of the family Xyloryctidae. It was first described by Edward Meyrick in 1915. It is endemic to the Hawaiian island of Oahu. It may be extinct.
The length of the forewings is 8–9 mm. Adults are on wing at least in July.
. Elwood Zimmerman . 1978 . Insects of Hawaii . 9 Microlepidoptera . The University Press of Hawaii, Honolulu. 10125/7338 .