What are the names of female monsters in The Odyssey?

- Scylla: A six-headed monster who attacked ships that passed through the Straits of Messina.

- Charybdis: A whirlpool that was so dangerous it could suck down entire ships.

- Circe: A beautiful sorceress who turned Odysseus's men into pigs.

- Calypso: A nymph who kept Odysseus on her island for seven years.