| eristalis obscura | | Canada: Manitoba, Riding Mountain NP, Moon Lake | | 918051802 |
| eristalis obscura | | Canada: Manitoba, Riding Mountain NP, Moon Lake | | 918055655 |
| eristalis obscura | | Canada: Manitoba, Churchill, 26 km SE Churchill, Twin Lakes | | 1053133659 |
| eristalis obscura | | Canada: Manitoba, Churchill, 26 km SE Churchill, Twin Lakes burn site | | 1053123145 |
| eristalis obscura | | Canada: Manitoba, Churchill, 26 km SE Churchill, Twin Lakes burn site | | 1053113299 |
| eristalis obscura | | Canada: Manitoba, Churchill, 5 km E Churchill, Miss Piggy | | 1053112367 |
| eristalis obscura | | Canada: Manitoba, Churchill, 22 km E Churchill, CNSC | | 1039321973 |