7PREVIEW EDITION: Contains maps and flight season data for each of the 149 species of dragonflies and damselflies known from Minnesota, but is not fully annotated.Minnesota is the land of 10,000 lakes and 149 species of dragonflies and damselflies. This atlas and annotated checklist is a summation of a century of observations and research. As such, this book is intended as a quick reference to the current flight data and geographical distributions for each of the recorded species in Minnesota.