Villa Carmen Biological Station, Manu Biosphere Reserve, Elevation 550m/1,1800ft, Pillcopata, Cusco Region, Peru. October 9, 2019
Related species:
Reverse color sequence in the diffraction of white light by the wing of the male butterfly Pierella luna (Nymphalidae: Satyrinae)
https://www.researchgate.net/publication/46423371_Reverse_color_sequence_in_the_diffraction_of_white_light_by_the_wing_of_the_male_butterfly_Pierella_luna_Nymphalidae_Satyrinae