| ephemerella needhami | | Canada: Ontario, Moosonee | | 646222667 |
| ephemerella needhami | | Canada: Ontario, Moosonee | | 646222669 |
| ephemerella needhami | | Canada: Ontario, Moosonee | | 646222711 |
| ephemerella needhami | | Canada: Ontario, Moosonee | | 646222791 |
| ephemerella needhami | | Canada: Ontario, Moosonee | | 646222799 |