Mouflon scientific literature as separate species, "Ovis musimon" and "Ovis orientalis". The mouflons are also sometimes treated as a subspecies of the domestic sheep, "Ovis aries", named with the same subspecific epithet as above: "O. a. musimon", "O. a. ophion", etc. Based on comparison of mitochondrial cytochrome b gene sequences, three groups of sheep ("Ovis") have been identified: Pachyceriforms of Siberia (snow sheep) and North America (bighorn and Dall sheep), Argaliforms (argali) of Central Asia, and Moufloniforms (urial, mouflon, and domestic sheep) of Eurasia. However, a comparison of the mitochondrial DNA control region (CR) found that two subspecies of urial, "Ovis
Domesticated hedgehog Domesticated hedgehog The most common species of domesticated hedgehog is the white-bellied or four-toed hedgehog, also called African pygmy hedgehog ("Atelerix albiventris"). The Algerian hedgehog ("Atelerix algirus") is a separate species of hedgehog. The domesticated hedgehog kept as a pet is typically the African pygmy hedgehog ("Atelerix albiventris"). Other species kept as pets include the Egyptian long-eared hedgehog ("Hemiechinus auritus auritus") and the Indian long-eared hedgehog ("Hemiechinus collaris"). The Romans domesticated a relative of the Algerian hedgehog in the 4th century BC to use for meat and quills as well as pets. The Romans also used hedgehog skins to clean