Kalmar "A zahiri" ainihin sunan ilimin halittar tsuntsaye na dangin dan adam a cikin iyali na gari, Phianiyae. Wanda aka fi sani da prodridge, electoris na da dama kamar chukar parridge (aplectoris chukar) da rockoris chinridge) da roctoris crueca) Yi amfani azaman rarrabawa masu biyan haraji don ƙungiyar tsuntsaye.
