Portuguese-based creole languages used to distinguish locally born black people of African descent from those who had been brought from Africa as slaves. In time, however, this generic sense was lost, and the word "crioulo" or its derivatives (like "Creole" and its equivalents in other languages) became the name of several specific Upper Guinean communities and their languages: the Guinean people and their Kriol language, Cape Verdean people and their Kriolu language, all of which still today have very vigorous use, suppressing the importance of official standard Portuguese. The oldest Portuguese-based creole are the so-called "crioulos" of Upper Guinea, born around the Portuguese
Indigenous peoples of Oceania extent Asian descent. The indigenous peoples of Australia are the Indigenous Australians, who account for 2.5% of the total population (2011 census figures). The term 'Indigenous Australians' refers to both the Aboriginal peoples of mainland Australia and Torres Strait Islander peoples. Of the total 'Indigenous Australian' population, 90% identified as Aboriginal only, 6% identified as Torres Strait Islander and the remaining 4% identified as being of both Aboriginal and Torres Strait Islander origin. The independent state of Papua New Guinea (PNG) has a majority population of indigenous societies, with some 700+ different tribal groups recognised out of a total population