| ephemerella invaria | | usa: pennsylvania, lower manatawny cr | | 380255722 |
| ephemerella invaria | | usa: pennsylvania, lower manatawny cr | | 290554939 |
| ephemerella invaria | | usa: pennsylvania, lower manatawny cr | | 290554935 |
| ephemerella invaria | | usa: pennsylvania, lower manatawny cr | | 290554933 |
| ephemerella invaria | | usa: pennsylvania, manatawny cr | | 290554931 |
| ephemerella invaria | | usa: pennsylvania, manatawny cr | | 290554929 |
| ephemerella invaria | | usa: pennsylvania, white clay cr | | 290554927 |
| ephemerella invaria | | usa: pennsylvania, manatawny cr | | 290554925 |
| ephemerella invaria | | usa: pennsylvania, manatawny cr | | 290554923 |
| ephemerella invaria | | usa: pennsylvania, white clay cr | | 290554921 |
| ephemerella invaria | | usa: pennsylvania, white clay cr | | 290554919 |
| ephemerella invaria | | usa: pennsylvania, lower manatawny cr | | 290554917 |
| ephemerella invaria | | usa: pennsylvania, white clay cr | | 290554911 |
| ephemerella invaria | | usa: pennsylvania, manatawny cr | | 380257842 |
| ephemerella invaria | | USA: Pennsylvania, Chester, East Branch White Clay Creek at the Stroud Center, Riffle | | 325653607 |