Wikipedia
Acamantis
Acamantis was one of the phylai (tribes) of classical Athens, created during the reforms of Cleisthenes. It was named after the legendary hero Acamas, and included the demes of Cholargos, Eiresidai, Hermos, Iphistiadai, Kerameis, Kephale, Poros, Thorikos, Eitea, Hagnous, Kikynna, Prospalta and Sphettos.
Pericles was a member of this tribe.