Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
30106
| CO | | Colorado drainage | 1985 |
14010001
| Colorado Headwaters | established |
30433
| CO | | Colorado drainage | 1993 |
14010001
| Colorado Headwaters | established |
30582
| CO | | Colorado Headwaters-Plateau drainage | 1982 |
14010005
| Colorado Headwaters-Plateau | established |
30580
| CO | | lower half of Dolores River | 1982 |
14030004
| Lower Dolores | established |
30587
| CO | | lower San Juan | 1982 |
14080201
| Lower San Juan-Four Corners | established |
30583
| CO | | White River drainage | 1982 |
14050000
| White - Yampa | established |
30584
| CO | | Yampa River drainage | 1982 |
14050000
| White - Yampa | established |
30581
| CO | | Gunnison River [drainage] | 1982 |
14020000
| Gunnison | established |
30586
| CO | | San Juan drainage, upper | 1982 |
14080102
| Piedra | established |
276143
| CO | | Yampa River | 1986 |
14050002
| Lower Yampa | established |
262561
| CO | Delta | Gunnison River, below Delta, CO to the mouth | 1971 |
14020005
| Lower Gunnison | established |
262560
| CO | Garfield | Colorado River, near Rifle | 1971 |
14010005
| Colorado Headwaters-Plateau | established |
269718
| CO | Gunnison | Blue Mesa Reservoir | 2009 |
14020002
| Upper Gunnison | established |
262559
| CO | Mesa | Colorado River, from Grand Junction to Fruita | 1971 |
14010005
| Colorado Headwaters-Plateau | established |
268235
| CO | Moffat | Green River in Lodore Canyon | 1970 |
14040106
| Upper Green-Flaming Gorge Reservoir | established |
268237
| CO | Moffat | Green River, in Dinosaur National Monument (Echo Park site) | 1970 |
14060010
| Lower Green-Diamond | established |
262547
| CO | Moffat | Yampa River, lower, at river mile 24 in Dinosaur National Monument | 1969 |
14050002
| Lower Yampa | established |
262546
| CO | Moffat | Yampa River, upper, from Craig to Juniper Springs, approximately 80 km | 1969 |
14050002
| Lower Yampa | established |