| eristalis tenax | | Canada: Ontario, Bruce Peninsula National Park, Bruce Peninsula | | 918054552 |
| eristalis tenax | | Canada: Ontario, Point Pelee NP | | 918053185 |
| eristalis tenax | | Canada: Ontario, Point Pelee NP | | 918051718 |
| eristalis tenax | | Canada: Ontario, Point Pelee NP | | 918054314 |
| eristalis tenax | | Canada: Ontario, Bruce Peninsula National Park, Bruce Peninsula, Singing Sands | | 918055417 |
| eristalis tenax | | Canada: Ontario, Bruce Peninsula National Park, Bruce Peninsula, Cyprus Beach | | 918055407 |
| eristalis tenax | | Canada: Ontario, Pelee Island | | 1068054908 |
| eristalis tenax | | Canada: Ontario, Pelee Island | | 1068047174 |
| eristalis tenax | | Canada: Ontario, Rouge National Urban Park, Sector 3 | | 1068033370 |
| eristalis tenax | | Canada: Ontario, Waterloo, Camp Heidelberg Nature Centre, EQP-CLL-600 | | 1067932478 |
| eristalis tenax | | Canada: Ontario, Grey County, Beaver Valley, grass field around sink-hole lake | | 1040149131 |
| eristalis tenax | | Canada: Ontario, Brant Co., Brantford | | 1040135567 |
| eristalis tenax | | Canada: Ontario, Grey County, Fay Jensen Farm, grass around Jensen pond | | 1039335789 |
| eristalis tenax | | Canada: Ontario, Grey County, Fay Jensen Farm, grass around Jensen pond | | 1039334701 |
| eristalis tenax | | Canada: Ontario, Grey County, Fay Jensen Farm, Grass field behind barn | | 1039333761 |