Boreal Snaketail (Ophiogomphus colubrinus)
WISCONSIN: Vilas Co; Plum Creek at CR N - male - July 2023
WISCONSIN: Vilas Co; Plum Creek at CR N - females - July 2023
MICHIGAN: Crawford Co; AuSable River at Rainbow Bend Campground - males - June 2021
MICHIGAN: Crawford Co; AuSable River at McMaster's Bridge - female - June 2021
MICHIGAN: Houghton Co; East Fork Ontonogan River at Lake 13 Rd - males - June 2016
MICHIGAN: Houghton Co; East Fork Ontonogan River at Lake 13 Rd - female - June 2016
MINNESOTA: Cook Co; Superior National Forest, Four Mile Creek at FR 346 - male -
August 2010
MINNESOTA: Cook Co; Superior National Forest, Baker Lake outflow stream - male -
August 2010