Oedipus complex the Electra complex to describe a girl's daughter–mother competition for psychosexual possession of the father. In the phallic stage, a girl's Electra complex is her decisive psychodynamic experience in forming a discrete sexual identity (ego). Whereas a boy develops castration anxiety, a girl develops penis envy, for she perceives that she has been castrated previously (and missing the penis), and so forms resentment towards her own kind as inferior, while simultaneously striving to claim her father's penis through bearing a male child of her own. Furthermore, after the phallic stage, the girl's psychosexual development includes transferring her primary erogenous zone
Oedipus and the Sphinx and evil, but also between the sexes, and that the opening poem of "Buch der Leider" by Heinrich Heine was the source for the idea of the painting. In that poem the Sphinx triumphs over Oedipus. In a Freudian interpretation, it has been argued that the Sphinx represents the castrating effect of Moreau's mother that he has seeking to escape. At the time the painting was created, Moreau's father had recently died. By contrast, Henri Dorra has suggested that the poses of the sphinx and Oedipus are derived from the Greek etymological meaning of the word sphinx, which is to