Abulon.--The name of a group of wild peoples living in the mountain regions of Zambales. They are perhaps identical with the Zambales and Igorots. Adang.--A folk with a language of their own, who dwell about a mountain of the same name in the province of Ilocos Norte. According to the Augustians P. Buzeta and P. Bravo, they are a mixture of Malays and Negritos. But the first-named element is more prevalent than the second. Their customs resemble those of the Apayaos, their next neighbors; still they do not appear to be head-hunters. Aeta, see Negrito. (Variants: Aheta, Eta, Aita, Aigta, Ita, Atta, Agta, Inagta, Até, Atá, etc., from the Tagalog, ita, itim, Malay itam, Bicol, ytom, black). Agutainos.--Name of the natives of Malay race in the island of Agutaya, in the Cuyo archipelago (province of Calamianes). They have their own dialect, called Agutaino; are Christianized and civilized. Alibaon, Alibabaun.--Not the name of a people, but, it seems, a title of the Moro chief, settled on the bay of Davao. Alimut.--This name is cited in the form Igorots of Alimut. Supposed to be the tribe of head-hunters who lived in June, 1889, in the lately erected comandancia Quiangan and on the banks of the river Alimut. In this case they should belong to the Mayoyao or Ifugao family (Luzon). Altasanes or Altabanes.--In both forms a head-hunting people of northwestern Nueva Vizcaya (Luzon) is known. The correct spelling of the name should be decided. They appear to have no language of their own and perhaps belong to the Mayoyaos and Ifugaos. Apayaos.--Warlike head-hunters, having their own language and dwelling in the northwestern portion of the province of Cagayan (Luzon) and the adjoining portions of Ilocos Norte and Abra. Buzeta and Bravo report that they are not full-blood Malays, but mixed with Negritos. It must not be forgotten, however, that the Spanish authors have such mixtures ready made. Dark hair is a mixture of Negrito blood; clear skin or yellowish is the result of crossing with Chinese or Japanese. They are partly Christianized. Some Spanish authors declare their language to be Mandaya, but this is improbable. Variants: Apayos, Apoyaos. (Consult also Vol. VIII, folio series of the Royal Ethnographic Museum in Dresden, by A. B. Meyer, with A. Schadenberg.) Aripas.--A Malay language, spoken by a peaceable people. They live near Nacsiping and Tubang (Luzon). They are heathen, but a portion of them have been converted to Christianity. With these new Christians the village of Aripa has been founded.