wingspan : male 105/113 mm
Morpho niepelti, Alto Tambo, Durango, Calderón.
the female is the one and only female at the Museum National d'Histoire Naturelle de Paris ; it was collected years ago in Pacto, Pichincha.
and it is also near Pacto that Thierry Porion collected the female figured on the individual variations page, and, very recently (july 2024) Marianne Elias and her team found another female at Mashpi.