| ephemerella excrucians | | usa: north carolina, great smoky mountains national park, swain county, twenty mile creek at twenty mile creek ranger station | | 380255600 |
| ephemerella excrucians | | usa: north carolina, great smoky mountains nat`l park, cataloochee valley | | 380257528 |
| ephemerella excrucians | | usa: north carolina, great smoky mountains national park, cataloochee valley, cataloochee creek | | 380258180 |
| ephemerella excrucians | | usa: north carolina, great smoky mountains national park, swain county, twentymile creek at twentymile creek ranger station | | 380258256 |
| ephemerella excrucians | | usa: north carolina, great smoky mountains national park, swain county, twentymile creek at twentymile creek ranger station | | 380258350 |