Argus (Ar′gus) was a god who had a hundred eyes which slept and watched by turns. He was charged by Juno to watch Io, but, being slain by Mercury, was changed by Juno into a peacock.

Ariadne (Ariad′ne), daughter of Minos, King of Crete. After enabling Theseus to get out of the Labyrinth by means of a clew of thread, she fled with him to Naxos, where he ungratefully deserted her; but Bacchus wooed her and married her, and the crown of seven stars which he gave her was turned into a constellation.

Arion (Ari′on) was a famous lyric poet of Methymna, in the Island of Lesbos, where he gained great riches by his art. There is a pretty fable which has made the name of Arion famous. Once when traveling from Lesbos his companions robbed him, and proposed to throw him into the sea. He entreated the seamen to let him play upon his harp before they threw him overboard, and he played so sweetly that the dolphins flocked round the vessel. He then threw himself into the sea, and one of the dolphins took him up and carried him to Taenarus, near Corinth. For this act the dolphin was raised to heaven as a constellation.

Aristaeus (Aristae′us), son of Apollo and Cyrene, was the god of trees; he also taught mankind the use of honey, and how to get oil from olives. He was a celebrated hunter. His most famous son was Actaeon.

Armata (Arma′ta), one of the names of Venus, given to her by Spartan women.

Artemis (Ar′temis). This was the Grecian name of Diana, and the festivals at Delphi were called Artemisia.

Arts and Sciences, see Muses.

Aruspices (Arus′pices), sacrificial priests.

Ascalaphus (Ascal′aphus) was changed into an owl, the harbinger of misfortune, by Ceres, because he informed Pluto that Proserpine had partaken of food in the infernal regions, and thus prevented her return to earth.

Ascanius (Asca′nius), the son of Aeneas and Creusa.