A cikin primates, haɗuwa da yatsunsu, ƙananan yatsunsu (maimakon ƙuƙwalwa) da kuma dogon, yatsunsu masu rufewa a ciki shine abin da ya dace da al'adun kakanninmu na riƙewa, kuma ya ba da izini ga wasu nau'in primates suyi amfani da ƙananan ƙuƙwalwar ƙuƙwalwar ƙuƙwalwar ƙuƙwalwar ƙuƙwalwar ƙuƙwalwar ƙuƙwalwar ƙuƙwalwar ƙuƙwalwar ƙuƙwalwar ƙuƙwalwar ƙuƙwalwar ƙuƙwalwar ƙuƙwalwar ƙuƙwalwar ƙuƙwalwar ƙuƙwalwar ƙuƙwalwar ƙuƙwalwar ƙuƙwalwar ƙuƙwalwar ƙuƙwalwar ƙuƙwalwar ƙuƙwalwar ƙuƙwalwar ƙuƙwalwar ƙuƙwalwar ƙuƙwalwar ƙuƙwalwar ƙuƙwalwar ƙuƙwalƙwalƙwalƙwalƙwalƙwalƙwalƙwalƙwalƙwalƙwalƙwalƙwalƙwalƙwalƙwalƙ
kayan kwalliya