Malaita to have only reached the western Solomon Islands. However, Malaita has not been archaeologically examined, and a chronology of its prehistory is difficult to establish. In the traditional account of the Kwara'ae, their founding ancestor arrived about twenty generations ago, landed first on Guadalcanal, but followed a magical staff which led him on to the middle of Malaita, where he established their cultural norms. His descendents then dispersed to the lowland areas on the edges of the island. First recorded sighting by Europeans of Malaita was by the Spaniard Álvaro de Mendaña on 11 April 1568. More precisely the sighting
Malaita Kwaio and 'Are'are regions, which may be a dialect of Kwaio. Sa'a, spoken on South Malaita, is also a member of the family. Mutual intelligibility is also aided by the large degree of trade and intermarriage among the groups. The peoples of Malaita share many aspects of their culture, although they are generally divided into ethnic groups along linguistic lines. In pre-colonial times, settlements were small and moved frequently. Both agnatic descent (patrilineal lines from a founding ancestor) and cognatic descent (through links of outmarrying women) are important. These lineages determine rights of residence and land use in a complex