（Ἀριανός), a friend of Bolis, was employed by him to betray Achaeus to Antiochus the Great, B. C. 214. (Plb. 8.18, &c.) [See p. 8a.]
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.