(Κραταιΐς), according to several traditions, the mother of Scylla. (Hom. Od. 12.124; Ov. Met. 13.749; Hesych. sub voce Plin. Nat. 3.10.)
[L.S]A Dictionary of Greek and Roman biography and mythology
Smith, William
A Dictionary of Greek and Roman biography and mythology. William Smith, LLD, ed. 1890