The Araucanian herring (Strangomera bentincki or Clupea bentincki) is a fish species in the family Clupeidae. It is an epipelagic fish, silvery below and dark blue above, which schools in coastal waters off the west coast of South America. It ranges along the Chilean coast from Valparaiso south to Talcahuano. It schools at depths from 0 to 70 meters in nearshore areas.