Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
260194
| AZ | Coconino | Kanab Creek, near confluence with Lower Colorado River at river-kilometer 230.9 | 1994 |
15010003
| Kanab | established |
1468066
| AZ | Coconino | Little Colorado River [at RK 10.6-11.5] | 1999 |
15020016
| Lower Little Colorado | established |
260193
| AZ | Coconino | Lower Colorado River at river kilometer 191.8, downstream of Royal Arch Creek | 1994 |
15010002
| Grand Canyon | established |
260195
| AZ | Coconino | Lower Colorado River at river kilometer 265.2, near Tuckup Canyon | 1994 |
15010002
| Grand Canyon | established |
260197
| AZ | Coconino | Lower Colorado River at river-kilometer 301.1, near Whitmore Wash | 1994 |
15010002
| Grand Canyon | established |
260192
| AZ | Coconino | Lower Colorado River between river kilometers 105.44 and 123.47 | 1994 |
15010001
| Lower Colorado-Marble Canyon | established |
260190
| AZ | Coconino | Lower Colorado River between river-kilometers 41.17 and 99.0 | 1994 |
15010001
| Lower Colorado-Marble Canyon | established |
260191
| AZ | Coconino | Lower Colorado River between river-kilometers 99.0 and 105.44 | 1994 |
15010001
| Lower Colorado-Marble Canyon | established |
259969
| AZ | Coconino | Lower Little Colorado River, from confluence with Colorado River to approximately 15km upstream | 1997 |
15020016
| Lower Little Colorado | established |
260196
| AZ | Mohave | Lower Colorado River at river-kilometer 266.6 | 1994 |
15010002
| Grand Canyon | established |
260186
| AZ | Mohave | Lower Virgin River near Beaver Dam Wash, Littlefield, Arizona | 1979 |
15010010
| Lower Virgin | established |