WISCONSIN: Vilas Co; Plum Creek at CR N - male - July 2023
MINNESOTA: Lake Co; McDougal Lake Campground - male - July 2023
MINNESOTA: Lake Co; McDougal Lake Campground - male - June 2023
NEW HAMPSHIRE: Merrimack Co; Hookset, Heads Pond Trail - male - June 2022
MAINE: Penobscot Co; Weir Pond Road near 1000 Acre Heath - male - June 2022
MICHIGAN: Crawford Co; Rainbow Bend Campground on the AuSable River - male - June 2021
WISCONSIN: Rusk Co; Audie Lake - males - June 2021
WISCONSIN: Rusk Co; Chippewa River at Scoles Landing - female - June 2021
MICHIGAN: Marquette Co; White Deer Lake Trail - male - June 2021
MICHIGAN: Iron Co; Ottowa National Forest, on FR 2130 - male - June 2016
MICHIGAN: Delta Co; Hiawatha National Forest, roadside bog on FH 13 - male - June 2016
MICHIGAN: Delta Co; Hiawatha National Forest, Camp 7 Lake - male - June 2016
MICHIGAN: Crawford Co; Hardwick Pines State Park, Bright & Glory Lakes trail - males - June 2016
NEW HAMPSHIRE: Merrimack Co; Hookset, Head's Pond Trail - male - May 2016
WISCONSIN: Washaura Co; Bohn Lake Natural Area - males - June 2014
in addition to the Corporals, there is also a single male Dusky Clubtail (Gomphus spicatus) as well as 2 pair of Dot-tailed Whitefaces (Leucorrhinia intacta) in copula
WISCONSIN: Rusk Co; Perch Lake - males - June 2014
WISCONSIN: Wood Co; Sandhill Wildlife Area - male - June 2014
MONTANA: Missoula Co; Flathead National Forest, Cold Creek Meadow - males - July 2013
WISCONSIN: Rusk Co; Rusk County Forest, Perch Lake Camground - teneral female - June 2012
WISCONSIN: Wood Co; Sandhill Wildlife Area - males - July 2013
WISCONSIN: Jackson Co; Black River State Forest, Pigeon Creek Campground - teneral male - June 2013
MAINE: Penobscot Co; on Mattawamkaeg Park Rd, 1.9 mi W of Campground - male - July 2012
MAINE: Penobscot Co; on Mattawamkaeg Park Rd, 1.9 mi W of Campground - female - July 2012
NEW HAMPSHIRE: Coos Co; Connecticut Lakes State Forest, Scott Bog Lake - male - July 2012
NEW HAMPSHIRE: Coos Co; Connecticut Lakes State Forest, Deer Mountain Campground - female - July 2012
NEW YORK: Hamilton Co; Adirondack Mt Park, Grassy Pond - male - July 2012
PENNSYLVANIA: Forest Co; Allegheny National Forest, Buzzard Swamp - male - July 2012
OREGON: Lane Co; Willamette National Forest, Gold Lake - males - August 2011
OREGON: Lane Co; Willamette National Forest, Gold Lake - female - August 2011