Rhinoceros

Family of mammals

A rhinoceros ( ry-NOSS-ə-rəss; from Ancient Greek ῥινόκερως (rhinókerōs) 'nose-horned'; from ῥίς (rhis) 'nose' and κέρας (kéras) 'horn'; pl.: rhinoceros or rhinoceroses), commonly abbreviated to rhino, is a member of any of the five extant species (or numerous extinct species) of odd-toed ungulates (perissodactyls) in the family Rhinocerotidae. It is the only living family in the superfamily Rhinocerotoidea (whose members are also sometimes called rhinoceroses; the term true rhinoceroses is sometimes used for Rhinocerotidae). Two of the extant species, the black rhinoceros (Diceros bicornis) and the white rhinoceros (Ceratotherium simum) are native to Africa, while the other three, the Javan rhinoceros (Rhinoceros sondaicus), Indian rhinoceros (Rhinoceros unicornis) and Sumatran rhinoceros (Dicerorhinus sumatrensis) are native to South and Southeast Asia.

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