wingspan : male 44/48, female 43/51 mm
Pteronymia mariannae, seen from Vilcabamba to Yangana, and also near Zambii, at Cajanuma, at Reserva Arco Iris ; a common species, but described only in 2020 (Keith R Willmott and Marianne Elias) confused as it was with Pteronymia hara semonis.
