Kalmar "Genus Mazama" tana nufin rabe-raben haraji a ilmin halitta. Halin halittar Mazama rukuni ne na ƙananan dabbobi masu kama da barewa waɗanda suka fito daga Amurka ta Tsakiya da Kudancin Amurka, waɗanda aka fi sani da barewa. Waɗannan barewa ana siffanta su da ƙaramin girmansu, gajerun tururuwa, da launin ruwan ja-launin ruwan kasa. Halin halittar Mazama na gidan Cervidae ne, wanda ya hada da duk nau'in barewa.