The Canton of Saint-Gervais-sur-Mare is a former subdivision of the French department of Hérault, and its subdivision, the Arrondissement of Béziers. It was disbanded following the French canton reorganisation which came into effect in March 2015.
Canton of Saint-Gervais-sur-Mare Wikipedia
It was composed of these communes:Les Aires
This Canton was revised in 2004, and is up for re-assessment in 2011.