Like so many alluring and death-dealing female figures, Scylla, the devouring whirlpool, has the upper parts of a beautiful woman, while her lower parts consist of three hellhounds.
Neumann reads Scylla as a canonical exemplar of the Terrible Mother archetype, her hybrid form embodying the vagina dentata and the destructive negative masculine embedded within the devouring feminine.
, The Great Mother: An Analysis of the Archetype, 1955thesis