| simulium decorum | | Canada: Manitoba, Churchill, unspecified locality, (general coordinate) | | 1074921674 |
| simulium decorum | | Canada: Manitoba, Churchill, 22 km E Churchill, CNSC, in vegetation behind | | 1074920403 |
| simulium decorum | | Canada: Manitoba, Churchill, 9 km E Churchill, Bear Trap Lane, Bear Trap Lane | | 1068052996 |