Acestes (ΑἰγέστηςΑἴγεστος), character in mythology, founder and king of *Segesta (Egesta) in Sicily and of Trojan descent (cf. Dion. Hal. Ant. Rom. 1. 52.1–4; Schol. Dan. Aen. 1. 550; schol. on Lycophron Alex.952). In Virgil's Aeneid he is the son of a Trojan mother and the Sicilian river-god Crimisus, and entertains *Aeneas and his men in Sicily; Virgil in fact makes Segesta a foundation of Aeneas and not of Acestes (Aen.