Sex affiliation and its implications in Koiari

THE present paper discusses a form of social classification which may be referred to provisionally as sex affiliation. The essence of it is that male children are classed with their father's group and female children with their mother's. I shall first endeavour to give an account, in its more or less relevant aspects, of the social organization of the people among whom this sex affiliation is practised; after that we may discuss the practice itself in greater detail and consider its implications.