wingspan : male 45/55, female 47/70 mm
Altinote tenebrosa seems to fly between 800 and 2500 meters, found sometimes in great numbers in the Oriente, from Baeza all the way down to Zamora. found in the Baños/Puyo Corridor, from 1000 up to 2600 meters, and in the 9 de Octubre area, and also along rio Paute.
many thanks to Keith Willmott because we thought the proper name was Altinote segesta.