（*Murtw/essa), the nymph of a well of the same name in Arcadia; she was represented at Megalopolis along with Archiroe, Hagno, Anthracia and Nais. (Paus. 8.31.2.) [L.S]
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.