Class [Mammalia] Linnaeus, 1758 - mammals
Order Carnivora Bowdich, 1821 - carnivores
Family Mustelidae Batsch, 1788 - weasels, badgers, skunks, and otters
Genus Mustela Linnaeus, 1758 - weasels, ermines, stoats, minks, ferrets, and polecats
Mustela frenata Lichtenstein, 1831 - long-tailed weasel