| trigonotylus caelestialium | | Canada: Alberta, Lethbridge, Agr. Can. Res. Station Expt'l fields | | 835420624 |
| trigonotylus caelestialium | | Canada: Alberta, Vegreville, 5.6km W on Rt 16 | | 835450413 |
| trigonotylus caelestialium | | Canada: Alberta, Kananaskis Highwood/Cataract zone, Highwood River Picnic Area on Rt 541 | | 835456819 |