| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
27450
| AZ | Mohave | Lake Mead | 1973 |
15010005
| Lake Mead | failed |
|
38955
| NV | Clark | Lake Mead National Recreation Area | 1973 |
15010005
| Lake Mead | failed |
|
27451
| NV | Clark | Lake Mead, Overton Arm | 1973 |
15010005
| Lake Mead | failed |
|
275125
| ON | | Lake Huron at northern bank of North Channel | 1973 |
04240002
| Lake Huron | unknown |
|
275124
| ON | | Lake Huron at Southeast end of Nottawasaga Bay | 1973 |
04240002
| Lake Huron | unknown |
|
275126
| ON | | St. Marys River near Macdonald | 1973 |
04200002
| St. Marys | unknown |
|
275145
| WI | Douglas | Lake Nebagamon in Douglas County | 1973 |
04010301
| Beartrap-Nemadji | unknown |