The Indian Rhinoceros is also often called the Greater One-horned Rhinoceros or the Asian One-horned Rhinoceros, because it has one horn. Read More. The greater one-horned rhino is identified by a single black horn about 8-25 inches long and a grey-brown hide with skin folds, which gives it an armor-plated appearance. The species is solitary, except when adult males or rhinos nearing adulthood gather at wallows or to graze.
HORN. Greater one-horned rhinos have a single horn 8 to 24 inches (20 to 61 cm) long. Other Features. Brownish-gray, hairless, with folds of skin that resemble plates of armor with rivets. The upper lip is semi-prehensile, for grasping branches and leaves. Apr 20, 2014 · In most adults, the horn reaches a length of about 25 cm (9.8 in), but has been recorded up to 57.2 cm (22.5 in) in length.The nasal horn is slightly back-curved with a base of about 18.5 cm (7.3.