Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
267990
| WY | Converse | North Platte River | 1994 |
10180008
| Glendo Reservoir | failed |
1186880
| WY | Converse | North Platte River at the Dave Johnson Power Plant east of Glenrock | 2004 |
10180007
| Middle North Platte-Casper | unknown |
1186877
| WY | Converse | North Platte River below Glenrock | 1993 |
10180007
| Middle North Platte-Casper | unknown |
1186879
| WY | Converse | North Platte River near Glenrock | 1995 |
10180007
| Middle North Platte-Casper | unknown |
47086
| WY | Goshen | lower North Platte River drainage | 1994 |
10180009
| Middle North Platte-Scotts Bluff | failed |
47036
| WY | Goshen | lower North Platte River drainage in Goshen County | 1994 |
10180009
| Middle North Platte-Scotts Bluff | failed |
1186878
| WY | Goshen | North Platte River near Torrington | 1993 |
10180009
| Middle North Platte-Scotts Bluff | unknown |