I.a Roman surname. —So, Sex. Peducaeus, a prœtor in Sicily when Cicero was quœstor there, Cic. Verr. 2, 2, 56, § 138.—Hence,
B. Pĕdūcaeus , a, um, adj., Peducœan: Rogatio Peducaea de incestu, by the people's tribune, Sex. Peducaeus (A. U. C. 640), Cic. N. D. 3, 30, 74.