Wisconsin's rare animals

 
 
 
 
Scientific Name Common Name Global Rank State Rank Federal Status WI Status Animal Group

Chryxus Arctic (Oeneis chryxus)

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Photo by Kyle Johnson

 

 

 

 

 

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Counties with Mapped NHI Occurrences

Chryxus Arctic (Oeneis chryxus), a Wisconsin Special Concern butterfly, is found in dry grass habitats, cutovers, jack pine barrens, rocky and grassy openings in forests, especially along ridges. Adults fly mid-May to the early-June, with peak flight usually occurring in late-May. They may be more abundant in even-numbered years.

 
 
 

Species of Greatest Conservation Need (SGCN) are associated with habitats (or natural communities) and places on the landscape. Understanding relationships among SGCN, natural communities and ecological landscapes help us make decisions about issues affecting SGCN and their habitat and how to respond. Download the Wildlife Action Plan association score spreadsheet to explore rare species, natural communities and ecological landscape associations

Conservation actions respond to issues or threats, which adversely affect species of greatest conservation need (SGCN) or their habitats. Besides actions such as restoring wetlands or planting resilient tree species in northern communities, research, surveys and monitoring are also among conservation actions described in the Wisconsin Wildlife Action Plan because lack of information can threaten our ability to successfully preserve and care for natural resources.