wingspan : 84 mm
in the Park we know Elzunia humboldt coxeyi from the upper Pastaza valley, and Elzunia humboldt cassandrina, from the South, 9 de Octubre and rio Paute.
in the Center-East of the Park we found these butterflies, clearly intermediate between coxeyi and cassandrina.
see https://www.andean-butterflies-mapping-the-phenotypes.eu/elzunia-humboldt/