The Wichi Nocten of Argentina, numbering approximately 175 people, are No Longer Unreached. They are described as a subgroup of the Wichí, an indigenous ethnic group originating in Argentina They are an Indigenous people, with Wichi as their ethnic/kinship group and are in the South American Indigenous people cluster of the Latin American and Caribbean Peoples. They mostly adhere to Ethnoreligion and Wichí Lhamtés Nocten is their primary language.