Aphelops (SciiFii)

The robust running rhinoceros (Aphelops magnum) is a species of hornless rhinoceros of the subfamily Aceratheriinae that originally lived in North America during the Middle Miocene to the early Pliocene as an extinct species of Aphelops and was once extinct, but has since been brought back from extinction by SciiFii and introduced throughout the modern open woodlands, grasslands, shrublands, and scrublands across North America to help boost biodiversity. The robust running rhinoceros is a rather large rhino species, with an average weight of between kilograms (1,684–3,885 lb). The robust running rhinoceros fills the similar ecological niche to the black rhinoceros of Africa, feeding primarily on many kinds of leafy vegetation such as leaves, shrubs, fruits, flowers, and other kinds of plants. The robust running rhinoceros is not completely monogamous, with the degree of sexual dimorphism being resulted from polygyny. The reproductive habits of the robust running rhinoceros is almost identical to those of the white rhinoceros of Africa. The conservation status of the robust running rhinoceros is Least Concern due to successful conservation efforts and the robust running rhinoceros' wide range.