| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
1757629
| CA | Riverside | Lake Matthews | 2020 |
18070203
| Santa Ana | |
|
1897665
| MI | Muskegon | Lake Michigan, near Muskegon, 110 m depth | 2020 |
04190000
| Lake Michigan | established |
|
1897660
| MI | Muskegon | Lake Michigan, near Muskegon, 45 m depth | 2020 |
04190000
| Lake Michigan | established |
|
1897655
| MI | Muskegon | Nearshore Lake Michigan, near Muskegon, 17 m depth | 2020 |
04190000
| Lake Michigan | established |
|
1652432
| NY | Otsego | Otsego Lake | 2020 |
02050101
| Upper Susquehanna | unknown |
|
1771264
| NY | Otsego | Otsego Lake | 2020 |
02050101
| Upper Susquehanna | |
|
1877398
| QC | | Pointe-des-Cascades, St. Lawrence River | 2020 |
04290008
| Raisin River-St. Lawrence River | established |