-Situational Archetype: The Quest
I believe that the quest archetype fits well in the Perseus myth. Perseus goes to slay medusa for her head or the talisman used to restore peace in his home. He used it to turn the people who wanted to marry her mom to Polydectus against her will ruled the land in an unfairly manner. He saved his mother from the king and brought back peace to the land. Perseus uses the talisman he got in his quest to restore peace exactly as in the archetype.
-Symbolic Archetype: Light vs Darkness
I think that the symbolic archetype in Perseus would be Light vs Darkness. Light being represented by Perseus and Polydectus representing the darkness. Perseus bringing hope