Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1257255
| WA | Grays Harbor | Aberdeen Lake | 1996 |
17100104
| Lower Chehalis | unknown |
1525852
| WA | Grays Harbor | Aberdeen Lake | 1996 |
17100104
| Lower Chehalis | unknown |
1257252
| WA | Grays Harbor | Aberdeen Lake | 2007 |
17100104
| Lower Chehalis | unknown |
1529459
| WA | Grays Harbor | Aberdeen Lake | 2007 |
17100104
| Lower Chehalis | unknown |
242546
| WA | Grays Harbor | Aberdeen Lake, just east of Aberdeen. | 1996 |
17100104
| Lower Chehalis | established |
242547
| WA | Grays Harbor | Aberdeen Lake, just east of Aberdeen. | 2007 |
17100104
| Lower Chehalis | established |
243933
| WA | Mason | Arrowhead Lake (Simpson Lake) | 2005 |
17100104
| Lower Chehalis | established |
1529464
| WA | Mason | Simpson (Arrowhead) Lake | 2005 |
17100104
| Lower Chehalis | unknown |
1257261
| WA | Mason | Simpson (arrowhead) Lake | 2005 |
17100104
| Lower Chehalis | unknown |