Slave of Achilles  whose sole responsibility it was to warn his master not to kill any of Apollo's offspring as he was predestined to die soon thereafter. He forgets to issue the warning when Achilles is fighting Cycnus  and Tennes and is consequently put to death (Lycoph. 240-242 with schol. ad loc.; Plut. Quaest. Graec. 28).
Käppel, Lutz (Kiel),
Brill’s New Pauly, Antiquity volumes edited by: Hubert Cancik and , Helmuth Schneider, English Edition by: Christine F. Salazar, Classical Tradition volumes edited by: Manfred Landfester, English Edition by: Francis G. Gentry.
Consulted online on 16 June 2021 <http://dx.doi.org/10.1163/1574-9347_bnp_e807530>