Data from: New species of Pronophila and Lasiophila satyrine butterflies from the Huancabamba Deflection - a prime region of cloud forest endemism (Lepidoptera: Nymphalidae)

Two distinctive, new species of the subtribe Pronophilina are described from the western slopes of the Andes in northern Peru, with considerations on the taxonomy and phylogeny of the two genera, underlying the importance of the region of Huancabamba Deflection as a centre of endemism of cloud forest butterflies.