| parasyrphus tarsatus | | Canada: Manitoba, Churchill, 11 km S Churchill, Churchill River weir | | 1053138469 |
| parasyrphus tarsatus | | Canada: Manitoba, Churchill, 16 km SW Churchill, Churchill River Pump House | | 1053111025 |
| parasyrphus tarsatus | | Canada: Manitoba, Churchill, 26 km SE Churchill, Twin Lakes fen | | 1053107513 |
| parasyrphus tarsatus | | Canada: Manitoba, Churchill, 11 km S Churchill, Goose Creek, Malaise in Sneezeweed | | 1039334231 |
| parasyrphus tarsatus | | Canada: Manitoba, Churchill, 11 km S Churchill, Goose Creek, Malaise in Sneezeweed | | 1039333017 |