Cariacus punctulatus J.E.Gray = Odocoileus hemionus columbianus (Richardson, 1829), ♀
English: Columbian Black-tailed Deer does, after individual in London Zoo (1850)
Date 1850 (published 1851)
Source Proceedings of the Zoological Society of London (vol. 1850, plate XXVIII)
Author Joseph Wolf (1820–1899)
Source: https://commons.wikimedia.org/wiki/File:PZSL1850PlateMammalia28.png

The mule deer (Odocoileus hemionus) is a deer indigenous to western North America; it is named for its ears, which are large like those of the mule. The Columbian black-tailed deer (Odocoileus hemionus columbianus) is found in western North America, from Northern California into the Pacific Northwest and coastal British Columbia.