Main Page | See live article | Alphabetical index In Greek mythology, Agrius was a son of Parthaon, King of Calydon. Agrius' sons (including Melanippus and Thersites) overthrew his brother, Oeneus but were themselves overthrown by Diomedes, who reinstalled Oeneus as King. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.