NPSpecies

Late instar nymphs were collected for bioaccumulative contaminants and identified to species using Hilsenhoff (1995) and Needham et al. (2000). See NPS resource reports below for details. Wiener, J. G., R. J. Haro, K. R. Rolfhus, M. B. Sandheinrich, S. W. Bailey, R. M. Northwick, and T. J. Gostomski. 2013. Bioaccumulation of persistent contaminants in fish and larval dragonflies in six national park units of the western Great Lakes region, 2008-2009. Natural Resource Data Series NPS/GLKN/NRDS—2013/427. National Park Service, Fort Collins, Colorado. Wiener, J. G., R. J. Haro, K. R. Rolfhus, M. B. Sandheinrich, S. W. Bailey, R. M. Northwick, and T. J. Gostomski. 2016. Bioaccumulative contaminants in aquatic food webs in six national park units of the western Great Lakes region: 2008–2012. Natural Resource Report NPS/GLKN/NRR—2016/1302. National Park Service, Fort Collins, Colorado.

Paulson, D. R. & S. W. Dunkle. 2016. A checklist of North American Odonata. Originally published as Occasional Paper No. 56, Slater Museum of Natural History, University of Puget Sound, June 1999.