:Avenionia

{{Short description|Genus of gastropods}}

{{Automatic Taxobox

| image =

| taxon = Avenionia

| authority = Nicolas, 1882{{cite WoRMS |author=Bouchet, P. |year= 2013|title= Avenionia Nicolas, 1882|id=737822 |accessdate=5 May 2014}}

}}

Avenionia is a genus of small freshwater snails with a gill and an operculum, aquatic gastropod mollusk in the family Hydrobiidae.