Thudaca calliphrontis is a moth in the family Depressariidae.

The forewings are brownish ochreous, posteriorly irrorated with black between the veins and with the markings snow white.

A moderate irregular median longitudinal streak is found from the base to the hindmargin above the middle, constricted at one-third, the lower edge with triangular projections before and after the constriction, narrowly interrupted at three-fourths, bent upwards posteriorly, furcate at the apex.

There is a cloudy streak of mixed white and blackish scales along the inner margin from the base to the anal angle.

[2] This article on a moth of the subfamily Hypertrophinae is a stub.