Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
27381
| AZ | | lower Colorado River | 1962 |
15030104
| Imperial Reservoir | established |
27616
| AZ | Yuma | A-Canal | 1976 |
15030108
| Yuma Desert | collected |
27617
| AZ | Yuma | B-Canal | 1976 |
15030108
| Yuma Desert | collected |
27341
| AZ | Yuma | canal along of a canal NE of the jct. of SE 17th Street (CO 17TH ST.) and Ave D, Somerton, AZ | 1987 |
15030108
| Yuma Desert | collected |
259311
| AZ | Yuma | Colorado River | 1983 |
15030107
| Lower Colorado | collected |
276082
| AZ | Yuma | Gila River -- Yuma canals | 1963 |
15030108
| Yuma Desert | established |
27632
| AZ | Yuma | Hunter's Hole | 1974 |
15030107
| Lower Colorado | established |
27609
| AZ | Yuma | Mittry Lake [adjacent to Colorado River] | 1975 |
15030107
| Lower Colorado | collected |
27610
| AZ | Yuma | Mittry Lake [adjacent to Colorado River] | 1975 |
15030107
| Lower Colorado | collected |
27608
| AZ | Yuma | Salinity Canal | 1975 |
15030100
| Lower Colorado | collected |
27611
| AZ | Yuma | UMID Canal A | 1975 |
15030108
| Yuma Desert | collected |
27615
| AZ | Yuma | Yuma City Water Monitor | 1976 |
15030108
| Yuma Desert | collected |
263249
| CA | | Bard Valley, irrigation systems | 1976 |
15030107
| Lower Colorado | established |
29264
| CA | | Bard Valley, irrigation systems | 1984 |
15030107
| Lower Colorado | established |
29234
| CA | | Colorado drainage | 1976 |
15030100
| Lower Colorado | established |
139679
| CA | Imperial | irrigation canals and drains in Bard Valley | 1981 |
15030107
| Lower Colorado | established |
29238
| CA | Imperial | lower Colorado River near the Mexican border | 1976 |
15030107
| Lower Colorado | established |
139680
| CA | Imperial | Palo Verde Valley | 1981 |
15030104
| Imperial Reservoir | established |
263248
| CA | Imperial-Riverside | Palo Verde Valley, irrigation systems | 1976 |
15030104
| Imperial Reservoir | established |
29266
| CA | Imperial-Riverside | Palo Verde Valley, irrigation systems | 1984 |
15030104
| Imperial Reservoir | established |