| noturus exilis | | USA: Tennessee, Wayne, Butler Creek at mouth of Swannegan Branch, 6.7 km NW of Iron City | | 324023052 |
| noturus exilis | | USA: Tennessee, Wayne, Butler Creek at mouth of Swannegan Branch, 6.7 km NW of Iron City | | 324023054 |
| noturus exilis | | USA: Tennessee, Wayne, Butler Creek at mouth of Swannegan Branch, 6.7 km NW of Iron City | | 324023056 |