（Ἀρκύων), or, as others read, Alcyon (Ἀλκύων), a surgeon at Rome, mentioned by Josephus (J. AJ 19.1) as having been called in to attend to those persons who had been wounded at Caligula's assassination, A. D. 41. [W.A.G]
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.