Classification
Biota [regio]Animalia [regnum]
Chordata [phylum]
Mammalia [classis]
Perissodactyla [ordo]
Equidae [familia]
Equus [genus]
Genus Equus contains the following taxa:
Equus ferus Boddaert, 1785 [species]
Equus hemionus Pallas, 1775 [species]
Equus hydruntinus Regalia, 1907 [species]
Equus quagga Boddaert, 1785 [species]
Equus zebra Linnaeus, 1758 [species]