Peacock butterfly (Inachis io) on Wild daffodil (Narcissus pseudonarcissus), Wiltshire, England

Peacock butterfly (Inachis io), resting on garden flowers, Wallington Hall garden, Northumberland, England, United Kingdom, Europe

Peacock Butterfly (Aglais io), Cheshire, England, United Kingdom, Europe

Steam and sulphur deposits at the Io-San sulphur vents in the National Park on Hokkaido, Japan, Asia

Roman fresco, Io and Argos, from House of Meleager, Pompeii, displayed at National Archaeological Museum, Naples, Campania, Italy, Europe

Argos watching over the Nymph Io, House of Meleager from Pompeii, National Archaeological Museum, Naples, Campania, Italy, Europe

Peacock Butterfly (inachis io). Sark, British Channel Islands, UK

Jupiter Mosaic with Galilean Moons

Galilean Moons Io, Europa, Ganymede and Callista.

Io's Shadow on Jupiter

Mt. Io, Teshikaga, Hokkaido, Japan

Peacock (Inachis io) on a Hedge Woundwort (Stachys sylvatica), Biosphaerengebiet Schwaebische Alb biosphere reserve, Swabian Alb, Baden-Wuerttemberg, Germany, Europe

Peacock (Inachis io) feeding a Hedge Woundwort (Stachys sylvatica), Biosphaerengebiet Schwaebische Alb biosphere reserve, Swabian Alb, Baden-Wuerttemberg, Germany, Europe

Inachis io, European Peacock

Hawaii, Big Island, Hawaiian Hawk I'o (Buteo solitarius), perched on wall with a crab.

The windmills of Santorini in Greece. A hilltop town of whitewashed houses. Sunset, Aegean Sea, Greece