Victor, thanks for the ID but this is intended to be an observation of the leaf miner and not the plant, so I have tentatively suggested it is a Lepidopteran.
University of Edinburgh and Biodiversity Observatory (OU)
Sorry, Jonathan! Indeed, I can see the larva in the first photography. Altough I agree with you, I also think it could be a coleopteran.
Yes, Lepidoptera is a guess.
Lat/Lng: -30.664127777778, -71.683361111111