What animal does Creon compare Ismene to, reflecting his view of her behavior?

Creon compares Ismene to a viper, suggesting that he sees her as deceitful and dangerous. In the context of the play, this comparison highlights his perception of her personality and actions. A viper, typically associated with treachery and betrayal, implies that he believes Ismene has the potential to harm or undermine the authority of the state, especially concerning the defense of their brother Polyneices. This metaphor aligns with Creon’s authoritarian nature and his need for loyalty and strength within his family and society. Overall, the comparison serves to underscore the tensions between loyalty, power, and the consequences of one's choices in the struggle between familial duty and state law.