Garos are a matrilineal society but are not to be mistaken to be matriarchal. In traditional Kurdish literature, both matriarchal and patriarchal tendencies are found. The separation of the patriarchal and matriarchal lines divided a family into gentes. Families are either patriarchal or matriarchal, according to the tribe. The bonobo, on the other hand, has egalitarian, nonviolent, matriarchal, sexually receptive behaviour. Bonobos form a matriarchal society, unusual among apes. Most anthropologists hold that there are no known societies that are unambiguously matriarchal. Females are dominant over males, forming a matriarchal society. Debate continues on whether ancient matriarchal religion historically existed. The Zengpiyan people had a matriarchal clan society. The Queen Mother is the first daughter of a matriarchal lineage of a family collective. This parallel symbolised the transference of the family's matriarchal role from Lou to Pauline. Hers is regarded as a classic of feminist matriarchal study. Pashtun society is also marked by some matriarchal tendencies. Chamorro life has long centered on one's matriarchal clan.