All are available as downloads in PDF format. Use Adobe Acrobat Reader to read and print them. All are optimized for printing on 300 dpi printers.
WILLIAMSONIA - Our quarterly newsletter. Most of them are archived here.
2017 - Michigan Anisoptera species, county level only. Use these maps to see where records are present at the county level.
2017 Michigan Zygoptera species, county level only.
Michigan Outline Map
Last updated 01/14/2014