Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
268320
| UT | Garfield | Colorado River, Cataract Canyon (RK 326-344) | 1993 |
14070001
| Upper Lake Powell | established |
1458964
| UT | San Juan | Colorado River and Green River at Canyonlands National Park | 1986 |
14070001
| Upper Lake Powell | established |
157895
| UT | San Juan | Colorado River and Green River at Canyonlands National Park | 1999 |
14070001
| Upper Lake Powell | established |
268319
| UT | San Juan | Colorado River, from the confluence of the Colorado and Green Rivers to the first rapid in Cataract Canyon (RK 344-350) | 1993 |
14070001
| Upper Lake Powell | established |