8 mm long (head to distal apex of wings).
The head is brown and not yellow as the observations of Merocroca automima that I've looked at. Also the distal brown region on the forewings meets the margin of the wings at a right angle. I think that it might also be smaller than Merocroca automima that I've seen before.
Similar to:
https://www.inaturalist.org/observations/188885056