Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
29405
| CA | | Aliso-San Onofre drainage | 1999 |
18070301
| Aliso-San Onofre | established |
29528
| CA | | Cottonwood-Tijuana drainage | 1999 |
18070305
| Cottonwood-Tijuana | established |
29062
| CA | | San Diego drainage | 1976 |
18070304
| San Diego | established |
29501
| CA | | San Diego drainage | 1999 |
18070304
| San Diego | established |
29432
| CA | | San Luis Rey-Escondido drainage | 1999 |
18070303
| San Luis Rey-Escondido | established |
29411
| CA | | Santa Margarita system | 1999 |
18070302
| Santa Margarita | established |
273846
| CA | San Diego | El Capitan Reservoir | 1971 |
18070304
| San Diego | collected |
620739
| CA | San Diego | Lake Cuyamaca | 1891 |
18070304
| San Diego | established |
28397
| CA | San Diego | Lake Cuyamaca, near San Diego | 1891 |
18070304
| San Diego | established |
273847
| CA | San Diego | Lower Otay Reservoir | 1976 |
18070304
| San Diego | collected |
620737
| CA | San Diego | San Diego County | 1917 |
18070304
| San Diego | established |
620749
| CA | San Diego | San Diego County | 1949 |
18070304
| San Diego | established |
161159
| CA | San Diego | Stockton (near) | 1908 |
18070304
| San Diego | established |