Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
259305
| CA | Butte | Chico Creek | 1935 |
18020157
| Big Chico Creek-Sacramento River | collected |
1438538
| CA | Butte | Locality: Chico Creek. | 1935 |
18020157
| Big Chico Creek-Sacramento River | established |
1437197
| CA | Butte | Wilson Landing Slough at the w end of Wilson Landing Rd. In a slough of the Sacramento River. | 1984 |
18020157
| Big Chico Creek-Sacramento River | established |
259308
| CA | Butte | Wilson Landing Slough, Sacramento River | 1984 |
18020157
| Big Chico Creek-Sacramento River | collected |