Who Echidna's mother is supposed to be, is unclear, she is probably Ceto, but possibly Callirhoe. The "she" at 295 is ambiguous. While some have read this "she" as referring to Callirhoe, according to Clay, p. 159 n. 32, "the modern scholarly consensus" reads Ceto, see for example Gantz, p. 22; Caldwell, pp. 7, 46 295–303.
britishmuseum.org
British museum [1] Marble statue from the West pediment of the Parthenon.
Who Echidna's mother is supposed to be, is unclear, she is probably Ceto, but possibly Callirhoe. The "she" at 295 is ambiguous. While some have read this "she" as referring to Callirhoe, according to Clay, p. 159 n. 32, "the modern scholarly consensus" reads Ceto, see for example Gantz, p. 22; Caldwell, pp. 7, 46 295–303.
Unnamed by Hesiod, but described at 334–335 as a terrible serpent who guards the golden apples.
Son of Cronus and Rhea at 456, where he is called "Earth-Shaker".
