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Rhinoceros

Rhinocerotidae (family), “Rhinoceroses”, “Rhino”

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A rhinoceros (, from Greek rhinokerōs 'nose-horned', from rhis 'nose', and keras 'horn'), commonly abbreviated to rhino, is a member of any of the five extant species of odd-toed ungulates in the family Rhinocerotidae, as well as any of the numerous extinct species therein. Two of the extant species are native to Africa, and three to Southern Asia. The term "rhinoceros" is often more broadly applied to now extinct species of the superfamily Rhinocerotoidea. Members of the rhinoceros family are some of the largest remaining megafauna, with all species able to reach or exceed one tonne in weight. They have a herbivorous diet, small brains (400–600 g) for mammals of their size, one or two horns, and a thick (1.5–5 cm) protective skin formed from layers of collagen positioned in a lattice…