Hera instructed her servant Argus to keep Io from running away, not to defend her. Argus had 100 eyes, which made him the perfect guardian.
Hera had Argus (the guy with many eyes) to watch Io.
Io. who was a princess of Argos.
Io was a mortal woman who was favored in the sight of Zeus. He then turned Io into a heifer, to hide her from his wife. However, Hera was no fool and had set spies upon Io. After Io's transformation, Hera afflicted her with a gadfly (irritating biting fly) to torment her, as punishment.
Hera named the Ionian Sea after Io because in Greek mythology, Io was a priestess of Hera who was turned into a cow by Zeus to hide his affair with her. Hera discovered Zeus's infidelity and sent a gadfly to chase Io across the sea, eventually leading to her transformation into a goddess. Naming the sea after Io served as a reminder of her sacrifice and suffering.
She was turned into a heifer to protect her from Hera.
Io.
No Hera did because she sent a mosquito to sting Io and chase her away from Grecce
Io was turned into a cow so Hera would not know that she was Zeus's wife
Hera, Queen of Heaven and goddess of marriage and the starry sky, is wife of Zeus in Greek mythology. Io was the lover of Zeus whom Zeus - not Hera - turned into a white heifer when Hera came upon Zeus and discovered his affair. Hera was not fooled by Io's shape and asked to have her, Zeus could not disagree and gave Io to Hera, who put Io in the keeping of Argos Panoptês - Zeus later sent Hermes to save Io. Hermes killed Argos, and Hera put his hundred eyes on the peacock and sent a gadfly after Io, which kept her from rest with it's sting. Io eventually came to Egypt, where she was identified with Isis, and her son Epaphos with Apis.
Io, one of the moons of Jupiter was transformed into a heifer by Zeus' wife Hera who was jealous of his interest in her.
I'm not sure what you are asking here. Io was the nymph that Zeus turned into a cow to keep Hera from discovering her identity. To keep Hera fr4om being suspicious, Zeus offered Io to Hera as a gift. She then put her favorite servant, Argos Panoptes as her guardian. Eventually Zeus felt bad for Io, so he sent Hermes to secure her freedom.
Click link below, then choose Io from menu!