In Greek mythology, Echidna (; Greek: Ἔχιδνα, "She-Viper") was a monster, half-woman and half-snake, who lived alone in a cave. She was the mate of the fearsome monster Typhon and was the mother of many of the most famous monsters of Greek myth.
Galatea (; Greek: Γαλάτεια; "she who is milk-white") is a name popularly applied to the statue carved of ivory by Pygmalion of Cyprus, which then came to life in Greek mythology. In modern English, the name usually alludes to that story.
Galatea is also the name of Polyphemus's object of desire in Theocritus's Idylls VI and XI and is linked with Polyphemus again in the myth of Acis and Galatea in Ovid's Metamorphoses.
