Image for Peacock butterfly

Peacock butterfly

The Peacock butterfly (Aglais io) is a striking North European species known for its vibrant, eye-like wing patterns. Its forewings display large, colorful eyespots with blue, black, and yellow hues, which serve as a defense mechanism by distracting or deterring predators. The butterfly has a wingspan of about 50–55 mm and is active from spring to autumn. It primarily feeds on nectar from various flowers and overwinters in sheltered places. Its vivid appearance and seasonal behavior make it a notable and easily recognizable species in gardens and natural habitats across Europe.