Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
44531
| UT | | Colorado River drainage of extreme southern Utah | 1963 |
| | established |
44405
| UT | | near the AZ border | 1963 |
14070006
| Lower Lake Powell | collected |
44588
| UT | | southeastern part of state | 1963 |
14070001
| Upper Lake Powell | established |
44852
| UT | | upper San Juan River | 1982 |
14080201
| Lower San Juan-Four Corners | collected |
44631
| UT | | state non-specific | 1992 |
| | established |
268342
| UT | Garfield | Colorado River, Cataract Canyon (RK 326-344) | 1993 |
14070001
| Upper Lake Powell | established |
157552
| UT | Grand | Colorado River at Arches National Park | 1999 |
14030005
| Upper Colorado-Kane Springs | established |
44853
| UT | Grand | Colorado River between Green River and Dolores River | 1982 |
14030005
| Upper Colorado-Kane Springs | collected |
262642
| UT | Grand | Colorado River, upstream from Moab, approx. 32 km | 1971 |
14030005
| Upper Colorado-Kane Springs | established |
267238
| UT | Grand | Colorado River, upstream from Moab, approx. 32 km | 1981 |
14030005
| Upper Colorado-Kane Springs | established |
44746
| UT | Juab | Juab County near Mona Reservoir | 1987 |
16020201
| Utah Lake | established |
267234
| UT | Kane | Lake Powell | 1981 |
14070006
| Lower Lake Powell | established |
1459063
| UT | San Juan | Colorado River and Green River at Canyonlands National Park | 1986 |
14070001
| Upper Lake Powell | established |
157902
| UT | San Juan | Colorado River and Green River at Canyonlands National Park | 1999 |
14070001
| Upper Lake Powell | established |
267237
| UT | San Juan | Colorado River, 16 km upstream from the mouth of the Green River | 1981 |
14030005
| Upper Colorado-Kane Springs | established |
268340
| UT | San Juan | Colorado River, above the confluence of the Green River (RK 0-80) | 1993 |
14030005
| Upper Colorado-Kane Springs | established |
268341
| 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 |
268343
| UT | San Juan | Colorado River, Lake Powell inflow (RK 316-326) | 1993 |
14070001
| Upper Lake Powell | established |
268339
| UT | San Juan | Green River, from Mineral Bottom to its mouth | 1993 |
14060008
| Lower Green | established |
1702397
| UT | San Juan | San Juan River outside of Bluff, Utah | 1993 |
14080201
| Lower San Juan-Four Corners | |
267236
| UT | San Juan | San Juan River, near Aneth | 1981 |
14080201
| Lower San Juan-Four Corners | established |
267235
| UT | San Juan | San Juan River, northeast of Mexican Hat | 1981 |
14080205
| Lower San Juan | established |
267240
| UT | Uintah | Green River, at Jensen | 1981 |
14060010
| Lower Green-Diamond | established |