- Michigander, Wolverine - a resident of Michigan
--1 is a kind of American
- glutton, Gulo gulo, wolverine - wolverine of northern Eurasia
--2 is a kind of musteline mammal, mustelid, musteline
- wolverine, carcajou, skunk bear, Gulo luscus - stocky shaggy-coated North American carnivorous mammal
--3 is a kind of musteline mammal, mustelid, musteline
--3 is a member of Gulo, genus Gulo