Mustius
was a Roman eques and revenuefarmer, about the time of the praetorship of Verres, B. C. 75, who defrauded M. Junius, a ward and stepson of Mustius. He was once defended by Cicero, but the speech is lost and its occasion unknown. (Cic. in Verr. 1.51, 52; Pseud-Ascon. in Act. II. Verrian. p. 195, ed. Orelli.)
From William Smith (ed.), Dictionary of Greek and Roman Biography and Mythology. Text provided under a CC BY-SA license by Perseus Digital Library, http://www.perseus.tufts.edu, with funding from the National Endowment for the Humanities and Tufts University. Data accessed from https://github.com/PerseusDL/canonical-pdlrefwk/ on 17 October 2026.