Dromedary hump

The dromedary (Camelus dromedarius) ( or ), also called the Arabian camel, is a large even-toed ungulate, of the genus Camelus, with one hump on its back. It is the tallest of the three species of camel; adult males stand 1.8–2 m (5.9–6.6 ft) at the shoulder, while females are 1.7–1.9 m (5.6–6.2 ft) tall. [Source: Wikipedia ]