Beginning in late summer 2010, the Neotropical dragonfly Tramea calverti Muttkowski, striped saddlebags, was observed in a major northward movement in eastern North America. This species appeared for the first time in three Great Lakes states and Canada (Ontario). A specimen from Michigan is the first and only voucher in the Great Lakes, and an observation in Minnesota established a new northernmost report for North America.
Craves, Julie A. and O'Brien, Darrin
"Tramea Calverti (Odonata: Libellulidae): New for Michigan With Notes on Other New Reports for the Great Lakes Region,"
The Great Lakes Entomologist: Vol. 44
, Article 9.
Available at: https://scholar.valpo.edu/tgle/vol44/iss1/9