Verdi opera villain

• "Otello" bad guy
• Betrayer of the Moor
• "Othello" baritone
• A "Spartan dog," according to Lodovico
• Storied traitor
• Shakespearean "baddie"
• He calls jealousy "the green-eyed monster"
• Sly one in Venice
• Villain ordered to be executed

Wikipedia Word definitions in Wikipedia
Iago is a genus of houndsharks in the family Triakidae . The name comes from the villain in William Shakespeare ´s Othello .