Wisconsin’s Federally Endangered and Threatened Species List

Mussels

Common Name

Scientific Name

Higgins eye

Lampsilis higginsii

Winged mapleleaf

Quadrula fragosa

Spectaclecase

Cumberlandia monodonta

Snuffbox mussel

Epioblasma triquetra

Sheepnose Mussel

Plethobasus cyphyus