For 10 points, identify this mother if the Chimera and two further creatures involved in the labors of Heracles, the Hydra and Cerberus, a half-nymph, half-snake monster who bred many horrible offspring with Typhon.
One of her sons was killed by Heracles during the labor of the Geryon's cattle, and another had his skin worn by Heracles after the first labor. One son of this figure was killed just before a battle with the Solymi and, in addition to breathing fire, had goat, snake, and lion parts. Both the Nemean Lion and the Sphinx of Thebes were the product of her incestuous relationship with her son, Orthrus. She was the daughter of Chrysaor and Callirhoe. For 10 points, identify this mother if the Chimera and two further creatures involved in the labors of Heracles, the Hydra and Cerberus, a half-nymph, half-snake monster who bred many horrible offspring with Typhon.
One of her sons was killed by Heracles during the labor of the Geryon's cattle, and another had his skin worn by Heracles after the first labor.
Echidna