Euriphene minkoi is a species of butterfly in the family Nymphalidae. It is found in the Republic of Congo, specifically in the regions of Pool and Bouenza. The species was first described by Libert in 2005. The butterfly is named after Dr. Minko, a Congolese entomologist who collected the first specimens. The species is part of the larger genus Euriphene, which includes over 100 species, most of which are found in Africa. The butterflies in this genus are typically medium to large in size and are characterized by their robust bodies and broad wings. The specific habitat and behavior of Euriphene minkoi are not well-documented, but many species in the Euriphene genus are known to inhabit forests and woodland areas.