the Agta of Southeastern Luzon; and the Dumagat (also spelled Dumaget) of Eastern Luzon. These divisions, however, are arbitrary, and the three names can be used interchangeably. They are also commonly confused with the Ati people of the Visayas Islands. The following is a list of ethnolinguistic groups usually considered to be Aeta, and the provinces they are from. Aeta – Central Luzon Ambala Aeta – Zambales, Bataan Abellen Aeta (also Abenlen, Abelling or Aburlin) – Tarlac Magbukún Aeta (also Magbikin, Magbeken, or Bataan Ayta) – Bataan Mag-antsi Aeta (also Mag-anchi or Magganchi) – Zambales, Tarlac, Pampanga Mag-indi Aeta (also Maggindi) – Zambales, Pampanga Agta – Southeastern Luzon Alabat Agta (also Alabat Island Agta) – Quezon Agta Cimarron – Camarines Sur Manide (also Abiyan Agta or Camarines Norte Agta) – Camarines Norte Rinconada Agta (also Iriga Agta) – Camarines Sur Tabangnon (also Partido Agta, Katabangan, Katubung, or Isarog Agta) – Sorsogon, Quezon, Camarines Sur Dumagat – Eastern Luzon Alta Northern Alta – Aurora Southern Alta (also Kabulowan Alta or Edimala) – Quezon, Nueva Ecija Arta – Quirino Atta Faire-Rizal Atta – Cagayan province Pamplona Atta – Cagayan province Pudtol Atta – Cagayan province Casiguran Dumagat – Aurora Central Cagayan Dumagat – Cagayan Palanan Dumagat – Isabela Paranan Dumagat (or Pahanan Dumagat) – Isabela Disabungan Dumagat – Isabela Dupaningan Dumagat – Cagayan Madella Dumagat – Quirino Sinauna Tagalog (also Remontado Dumagat) – Rizal, Quezon Umiray Dumagat – Quezon History The Aeta people in the Philippines are generally grouped together with the wider Negrito population cluster of Southeast Asia, such as the Semang on the Malay Peninsula, or the Andamanese people. The Philippines Negritos (Aeta) display relatively closer genetic affinity towards different Eastern Asian populations, prehistoric Hoabinhian samples, as well as to the Indigenous people of New Guinea and Aboriginal Australians, from which they diverged around c. 40,000 years ago. They also display an internal genetic substructure along a North to South cline, suggesting their ancestral population diverged into two subgroups after the initial peopling of the Philippines. Furthermore, they display high percentages of Denisovan gene flow. The Aeta are the descendants of the same early "East-Eurasian" meta-population, which also gave rise to modern East Asians and Australasians, among other populations of the Asia-Pacific region. The earliest modern human migrations into the Philippine islands were during the Paleolithic, around 40,000 years ago, followed by two other migration waves between 25,000 and 12,000