Milionia celebensis is a species of moth in the family Geometridae first described by Karl Jordan and Walter Rothschild in 1895.
[1] The upperside of the male is black, the forewings with a strong blue gloss at the nervules in the basal region.
There is a broad, straight, orange-yellow median band which does not quite reach the anal angle, and with a small patch of the same colour behind the cell between the band and the base.
The marginal fringe is white at the apex of the wing.
The hindwings have a large discal patch standing closer to the base than to the outer margin, neither reaching the costal nor abdominal margin.