Camels are even-toed ungulates within the genus Camelus, bearing distinctive fatty deposits known as "humps" on its back. The 3 surviving species of camel are the dromedary, or 1-humped camel (C. dromedarius), which inhabits the Middle East and the Horn of Africa; the Bactrian, or 2-humped camel (C. bactrianus), which inhabits Central Asia; and the critically endangered wild Bactrian camel (C. ferus) that has limited populations in remote areas of northwest China and Mongolia. Bactrian camels take their name from the historical Bactria region of Central Asia (Yam & Khomeiri, 2015). Additionally 1 other species of camel in the separate genus Camelops (C. hesternus), lived in western North America and became extinct when humans entered the continent at the end of the Pleistocene. Both the dromedary and the Bactrian camels have been domesticated; they provide milk, meat, hair for textiles or goods such as felted pouches, and are working animals with tasks ranging from human transport to bearing loads.
The term camel is derived via Latin and Greek (Latin: camelus and Greek: κάμηλος kamēlos respectively) from Hebrew or Phoenician gāmāl.
Most of the world's camels are dromedaries (94%) while Bactrian camels and wild Bactrian camels make up only 6% of the total camel population (Yam & Khomeiri, 2015). "Camel" may also be used more broadly to describe any of the 7 camel-like mammals in the family Camelidae: the 3 true camels and the 4 New World camelids (the llama, alpaca, guanaco, and vicuña).