Endangered Species
Midwest Region



Midwest Region State Map

The Midwest Region includes Illinois, Indiana, Iowa, Michigan, Minnesota, Missouri, Ohio and Wisconsin. Find a location near you


Endangered Species Program

Conserving and restoring threatened and endangered species and their ecosystems


Great Lake Restoration Initiative logo


Endangered, Threatened, Proposed, and Candidates in the Upper Midwest


Iowa Pleistocene snail (Discus macclintocki)

Status: Endangered, listed August 2, 1978


Natural History, Ecology and Regulatory Information

Fact Sheet



Iowa Pleistocene Snail Five-year Review (August 2013)


Iowa Pleistocene Snail Five-year Review (August 2009)


2006 Recovery Land Acquisition Grant: Northern Monkshood and Iowa Pleistocene Snail Recovery Land Acquisition (Clayton County, IA)


Tumbling Creek Cavesnail (Antrobia culveri)

Tumbling Creek Cavesnail webpage



Midwest Endangered Home


Last updated: March 12, 2018