The following list is an adaptation of data published at the The US Fish & Wildlife Service's Endangered Species Program Website. For the most current data, please refer to US Fish & Wildlife Service database (TESS).
Beetle, American burying (Nicrophorus americanus)
Butterfly, Karner blue (Lycaeides melissa samuelis)
Curlew, Eskimo (Numenius borealis)
Dragonfly, Hine's emerald (Somatochlora hineana)
Higgins eye (pearlymussel) (Lampsilis higginsii)
Lynx, Canada (Lynx canadensis)
Mapleleaf, winged (Quadrula fragosa)
Mussel, scaleshell (Leptodea leptodon)
Plover, piping (Charadrius melodus)
Plover, piping except Great Lakes watershed (Charadrius melodus)
Wolf, gray (Canis lupus)
Source
US Fish & Wildlife Service. 'Threatened and Endangered Species (Wisconsin)' (On-line), The Endangered Species Program. Accessed May 8, 2008.
