| plagiognathus obscurus | | Canada: Alberta, Elk Island NP, Tawayik Lake Area Trails | | 835433936 |
| plagiognathus obscurus | | Canada: Alberta, Edson, Edson Rest Stop, Meadow | | 835434073 |
| plagiognathus obscurus | | Canada: Alberta, Elk Island NP, Staff Housing Area | | 835438090 |
| plagiognathus obscurus | | Canada: Alberta, Elk Island National Park, Beaver Pond Trail, Aspen forest: sedge meadows | | 1039312721 |
| plagiognathus obscurus | | Canada: Alberta, Jasper NP, Whistlers Campground | | 1043094763 |
| plagiognathus obscurus | | Canada: Alberta, Waterton, Waterton Lakes Nat. Park - Coppermine Creek, Grassland/creekside forest | | 1052114390 |
| plagiognathus obscurus | | Canada: Alberta, Kananaskis,, Highwood/Cataract Zone, Central Campground on Rt 940. | | 306995237 |
| plagiognathus obscurus | | Canada: Alberta, Cypress Hill Prov. Pk, Horsehoe Canyon overlook | | 306995233 |
| plagiognathus obscurus | | Canada: Alberta, Cypress Hill Prov. Pk, Top Road, 9.7 km E of Jct Rts. 41 & Top Rd. | | 306995229 |
| plagiognathus obscurus | | Canada: Alberta, Edson, Edson Rest Stop, Meadow | | 835446292 |
| plagiognathus obscurus | | Canada: Alberta, Waterton, Waterton Lakes Nat. Park - Hwy 6, Roadside meadow | | 1061418859 |
| plagiognathus obscurus | | Canada: Alberta, Waterton, Waterton Lakes Nat. Park - Coppermine Creek, Grassland/creekside forest | | 1043096551 |
| plagiognathus obscurus | | Canada: Alberta, Jasper NP, Tarresa Pyramid Trail | | 1039306001 |
| plagiognathus obscurus | | Canada: Alberta, Waterton, Waterton Lakes Nat. Park - Hwy 6, Roadside meadow | | 1061418323 |
| plagiognathus obscurus | | Canada: Alberta, Banff NP, Near Carrot Creek | | 1043102127 |
| plagiognathus obscurus | | Canada: Alberta, Waterton, Waterton Lakes Nat. Park - Crandell campground, Grassland/creekside forest | | 1039319189 |