Kalmar "Genus Ovibos" tana nufin rabe-raben haraji da aka yi amfani da shi a cikin ilmin halitta don kwatanta ƙungiyar dabbobi masu shayarwa waɗanda suka haɗa da nau'in nau'i ɗaya kawai, muskox (Ovibos moschatus). Muskox babba ne, mai shaggy dabbar dabbar dabbar da ke zaune a yankunan Arctic na Arewacin Amurka da Greenland. Sunan “Ovibos” ya fito ne daga kalmomin Helenanci “ovi,” ma’ana tumaki, da “bos,” ma’ana sa, kuma yana nufin halayen muskox, waɗanda aka kwatanta da gicciye tsakanin tumaki da sa.