| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
28949
| CA | | San Diego drainage | 1976 |
18070304
| San Diego | established |
|
1739956
| CA | Riverside | [No locality description provided] | 2024 |
18070302
| Santa Margarita | |
|
1335070
| CA | Riverside | Murietta Creek at Rancho California Rd.; under road and to the S | 1997 |
18070302
| Santa Margarita | established |
|
1335073
| CA | Riverside | Santa Margarita River, 300-400 m downstream of confluence with Murrietta Creek, at and above gauging station | 1997 |
18070302
| Santa Margarita | established |
|
1335155
| CA | San Diego | Buena Vista Lagoon | 1959 |
18070303
| San Luis Rey-Escondido | established |
|
273868
| CA | San Diego | El Capitan Reservoir | 1973 |
18070304
| San Diego | collected |
|
1335049
| CA | San Diego | Escondido Creek. Maps: 250k - Santa Ana; 24k - Rancho Santa Fe; 100k - Oceanside. | 2002 |
18070303
| San Luis Rey-Escondido | established |
|
1335072
| CA | San Diego | Fallbrook, Santa Margarita River, "Santa Margarita Trail"' ca. 1 km upstream of trailhead at Sandia | 1997 |
18070302
| Santa Margarita | established |
|
273869
| CA | San Diego | Lake Hodges [just S of Escondido] | 1986 |
18070304
| San Diego | collected |
|
273870
| CA | San Diego | Lower Otay Reservoir | 1980 |
18070304
| San Diego | collected |
|
1335062
| CA | San Diego | Lusardi Creek Preserve Lands | 2002 |
18070304
| San Diego | established |
|
273871
| CA | San Diego | San Vicente Reservoir | 1979 |
18070304
| San Diego | collected |
|
1335068
| CA | San Diego | Santa Margarita River; ca. 200 m downstream of junction Sandia and De Luz roads; rocky pool - 100 m downstream sampled | 1997 |
18070302
| Santa Margarita | established |
|
1335069
| CA | San Diego | Santa Margarita River; downstream of Sandia Bridge (on Sandia Road) 300m-0m. | 1997 |
18070302
| Santa Margarita | established |
|
1335071
| CA | San Diego | Santa Margarita River; upper boundaryCamp Pendleton, WSW of junction De Luz and Sandia Roads | 1997 |
18070302
| Santa Margarita | established |
|
1335063
| CA | San Diego | Torrey Pines State Reserve | 2002 |
18070304
| San Diego | established |