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Prōtŏgĕnes, is, m., = Πρωτογένης, a celebrated Grecian painter of Caunus, on the coast of Caria, Cic. Brut. 18; id. Att. 2, 21, 4; Plin. 35, 10, 36, § 104; Gell. 15, 31 fin.