These populations are genetically distinct from later Austronesians, but through fairly extensive population admixture, most modern Austronesians have varying levels of ancestry from these groups. The same is true for some populations historically considered "non-Austronesians" due to physical differences; like Philippine Negritos, Orang Asli, and Austronesian-speaking Melanesians, all of whom have Austronesian admixture. In Polynesians in Remote Oceania, for example, the admixture is around 20 to 30% Papuan, and 70 to 80% Austronesian. The Melanesians in Near Oceania are roughly around 20% Austronesian and 80% Papuan, while in the natives of the Lesser Sunda Islands, the admixture is around 50% Austronesian and 50% Papuan. Similarly, in the Philippines, the groups traditionally considered to be "Negrito" vary between 30 and 50% Austronesian.