Guide to Aquatic Invertebrates of the Upper Midwest

​The chapters include general information and descriptions as well as a dichotomous key for each major group. The full manual is available for sale from the University of Minnesota's Chironomidea Research Group. The chapters can be viewed from the links below.

Chapters

Full Manual

To purchase this guide you must contact the University of Minnesota's Chironomidea Research Group. - Midwest Guide