(Ξενόκριτος) and EUBIUS (Εὔβιος), sculptors, made the white marble statue of Heracles Promachos, in his shrine at Thebes, of which city the artists were both natives. (Paus. 9.11.4.)
[P.S]A Dictionary of Greek and Roman biography and mythology
Smith, William
A Dictionary of Greek and Roman biography and mythology. William Smith, LLD, ed. 1890