Eupithecia mallecoensis
Eupithecia mallecoensis is a moth in the family Geometridae. It is found in the regions of Maule, BioBio, Araucania and Los Lagos in Chile. The habitat consists of the Central Coastal Cordillera, Northern Valdivian Forest and the Valdivian Forest biotic provinces.
The length of the forewings is about 9.5 mm for males and 9–10 mm for females. Adults have been recorded on wing from November to February.