5. A daughter of Agamemnon and Clytaemnestra (Hom. Il. 9.146), but the tragic poets call her Electra. (Hesych. s. v.; ELECTRA.）
William Smith. A Dictionary of Greek and Roman biography and mythology. London. John Murray: printed by Spottiswoode and Co., New-Street Square and Parliament Street. In the article on Soranus, we find: "at this present time (1848)" and this date seems to reflect the dates of works cited. 1873 - probably the printing date.