Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
30580
| CO | | lower half of Dolores River | 1982 |
14030004
| Lower Dolores | established |
44494
| UT | | Colorado River drainage | 1963 |
14030000
| Upper Colorado-Dolores | established |
157551
| UT | Grand | Colorado River at Arches National Park | 1999 |
14030005
| Upper Colorado-Kane Springs | established |
262555
| UT | Grand | Colorado River, upstream from Moab, approx. 32 km | 1971 |
14030005
| Upper Colorado-Kane Springs | established |
44823
| UT | San Juan | Colorado River from Green River to state line | 1982 |
14030005
| Upper Colorado-Kane Springs | established |
262551
| UT | San Juan | Colorado River, 16 km upstream from the mouth of the Green River | 1971 |
14030005
| Upper Colorado-Kane Springs | established |
268315
| UT | San Juan | Colorado River, above the confluence of the Green River (RK 0-80) | 1993 |
14030005
| Upper Colorado-Kane Springs | established |