Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
280
| AZ | Yuma | canal 4.0 km N San Luis | 1990 |
15030107
| Lower Colorado | established |
271
| AZ | Yuma | Colorado River 1.0 km N of Yuma | 1990 |
15030107
| Lower Colorado | established |
270
| AZ | Yuma | Colorado River 3.2 km WNW of Yuma | 1990 |
15030107
| Lower Colorado | established |
283
| AZ | Yuma | Colorado River at Morelos Dam | 1990 |
15030107
| Lower Colorado | established |
268
| AZ | Yuma | Hunter's Hole, Colorado River, 4.0 km NNW of San Luis | 1990 |
15030107
| Lower Colorado | established |