Thubana xylogramma is a moth in the Lecithoceridae family. It was described by Meyrick in 1922. It is found on Java. The wingspan is about 21 mm. The forewings are pale ochreous-yellowish, the veins suffusedly lined fuscous and with a moderate streak of fuscous suffusion along the costa from the base to near the middle. The discal stigmata represented by fuscous spots, the first roundish, the second transverse, a subtriangular patch of fuscous suffusion extending from the second to the costa between veins 9 to 11. The hindwings are ochreous-whitish with a grey transverse spot on the end of the cell and a grey terminal line.