Which Class do all members of the genus Xerus belong to, based on possessing hair and nursing young?
Answer
Class Mammalia
The classification hierarchy places all members of the genus *Xerus* into the Class Mammalia. This designation is fundamentally defined by several key characteristics: the presence of hair or fur covering the body, being warm-blooded organisms capable of regulating internal body temperature, and, crucially, the nourishment of the young through milk produced by mammary glands. These traits distinguish mammals from other life forms, grouping *Xerus* alongside creatures such as fish and humans at higher levels before specifying its placement within the rodents. The text specifically notes this class membership as an early step in establishing its fundamental biological grouping.

Related Questions
Which Class do all members of the genus Xerus belong to, based on possessing hair and nursing young?What specific dental characteristic defines the Order Rodentia which includes Xerus?Which group of mammals shares the Family Sciuridae classification with Xerus?What specific tribe grouping separates Xerus from the genus Sciurus?Who is cited as the species authority for Xerus inauris (Cape Ground Squirrel)?What environmental conditions are suggested to influence the tribal placement of Xerus?What shared physical trait is noted for species within the genus Xerus?What does the classification divergence between Xerus (Old World) and Spermophilus (New World) imply?Which system confirms the genus Xerus and its placement within the standard hierarchy according to the text?What taxonomic rank represents the point of broad agreement across modern biological classification for Xerus?