Morpho didius has a wingspan reaching 150 millimetres (5.9 in), making it one of the largest of Morpho species.
The dorsal side of the wings are iridescent and metallic blue, and the forewings are quite elongated.
Morpho didius has a wingspan reaching 150 millimetres (5.9 in), making it one of the largest of Morpho species. The dorsal side of the wings are iridescent and metallic blue, and the forewings are quite elongated.
Morpho didius