Evarchus

(Εὔαρχος), tyrant of the Acarnanian town of Astacus in the first year of the Peloponnesian war, B. C. 431, was ejected by the Athenians in the summer and reinstated in the winter by the Corinthians. (Thuc. 1.30, 33.) Nothing is mentioned further either of him or of Astacus, but it is probable that the Athenian interest was soon restored. (Comp. 1.102.) [A.H.C]

EVARCHUS (Εὔαρχος), a river in Asia Minor, which, according to Steph. B. (s. v. Καππαδοκία), formed the boundary between Paphlagonia and Cappadocia. (Comp. Plin. Nat. 6.2; Menippus, p. 176, fol. ed. Hoffmann.)

(Εὔαρχος). A river of Asia Minor, flowing into the Euxine, to the southeast of Sinopé. It formed the ancient boundary between Paphlagonia and Cappadocia.