Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
26259
| AL | | Black Warrior River | 1968 |
03160100
| Black Warrior-Tombigbee | unknown |
26288
| AL | | Coosa River | 1968 |
03150100
| Coosa-Tallapoosa | established |
26258
| AL | | Coosa River | 1968 |
03150100
| Coosa-Tallapoosa | established |
279005
| CA | Orange | Westminster flood control channel | 1968 |
18070201
| Seal Beach | established |
159844
| IL | Fulton | Illinois River, Fulton County | 1968 |
07130003
| Lower Illinois-Lake Chautauqua | unknown |
159819
| IL | Winnebago | Rock River | 1968 |
07090002
| Middle Rock | unknown |
33850
| IN | | state non-specific | 1968 |
05000000
| Ohio Region | established |
280759
| KY | Gallatin | Ohio River (R.M. 531.5) [Markland Locks and Dam, near Ethridge] | 1968 |
05090203
| Middle Ohio-Laughery | unknown |
546486
| NE | Washington | Elkhorn River, upstream of Hiway 30 bridge | 1968 |
10220003
| Lower Elkhorn | unknown |
587629
| NJ | Bergen | [No locality description provided by MARIS] | 1968 |
02030103
| Hackensack-Passaic | established |
587573
| NJ | Bergen | [No locality description provided by MARIS] | 1968 |
02030103
| Hackensack-Passaic | established |
587627
| NJ | Bergen | [No locality description provided by MARIS] | 1968 |
02030103
| Hackensack-Passaic | established |
587631
| NJ | Bergen | [No locality description provided by MARIS] | 1968 |
02030103
| Hackensack-Passaic | established |
587626
| NJ | Bergen | [No locality description provided by MARIS] | 1968 |
02030103
| Hackensack-Passaic | established |
587575
| NJ | Burlington | [No locality description provided by MARIS] | 1968 |
02040202
| Lower Delaware | established |
587650
| NJ | Cape May | [No locality description provided by MARIS] | 1968 |
02040206
| Cohansey-Maurice | established |
587652
| NJ | Essex | [No locality description provided by MARIS] | 1968 |
02030104
| Sandy Hook-Staten Island | established |
587595
| NJ | Middlesex | [No locality description provided by MARIS] | 1968 |
02030105
| Raritan | established |
587693
| NJ | Middlesex | [No locality description provided by MARIS] | 1968 |
02030105
| Raritan | established |
587698
| NJ | Monmouth | [No locality description provided by MARIS] | 1968 |
02030104
| Sandy Hook-Staten Island | established |
587720
| NJ | Passaic | [No locality description provided by MARIS] | 1968 |
02030103
| Hackensack-Passaic | established |
587740
| NJ | Union | [No locality description provided by MARIS] | 1968 |
02030104
| Sandy Hook-Staten Island | established |
44939
| VA | Campbell | Lynchburg College L. | 1968 |
02080203
| Middle James-Buffalo | unknown |
280697
| WV | Brooke | Ohio River (R.M. 84.2) [near Steubenville, WV] | 1968 |
05030101
| Upper Ohio | unknown |