Class Mammalia Linnaeus, 1758 - mammals
Subclass Theria Parker & Haswell, 1897
Order Carnivora Bowdich, 1821 - carnivores
Suborder Caniformia Kretzoi, 1943
Family Mustelidae Batsch, 1788 - weasels, badgers, skunks, and otters
Subfamily Mustelinae Batsch, 1788 - weasels
Genus Galictis Bell, 1826 - grisons
Galictis cuja (Molina, 1782) - lesser grison
1 [Galictis cuja cuja] (Molina, 1782)
2 Galictis cuja furax (Thomas, 1907)
3 Galictis cuja huronax (Thomas, 1921)
4 Galictis cuja luteola (Thomas, 1907)