| petromyzon marinus | | usa: maryland, caroline county, choptank river, gravelly branch, downstream site | | 1842679351 |
| petromyzon marinus | | usa: maryland, caroline county, choptank river, gravelly branch, downstream site | | 1842678368 |
| petromyzon marinus | | usa: maryland, caroline county, choptank river, gravelly branch, downstream site | | 1842678342 |
| petromyzon marinus | | usa: maryland, caroline county, choptank river, gravelly branch, downstream site | | 1842678340 |
| petromyzon marinus | | usa: maryland, caroline county, choptank river, gravelly branch, downstream site | | 1842677847 |
| petromyzon marinus | | usa: maryland, caroline county, choptank river, gravelly branch, downstream site | | 1842676859 |
| petromyzon marinus | | usa: maryland, caroline county, choptank river, gravelly branch, downstream site | | 1842676563 |
| petromyzon marinus | | usa: maryland, harford county, bush river, otter point creek | | 1842676403 |
| petromyzon marinus | | usa: maryland, harford county, bush river, otter point creek | | 1842678041 |
| petromyzon marinus | | usa: maryland, harford county, bush river, otter point creek | | 1842678035 |
| petromyzon marinus | | usa: maryland, harford county, bush river, otter point creek | | 1842676525 |
| petromyzon marinus | | usa: maryland, caroline county, choptank river, gravelly branch, downstream site | | 1842676895 |
| petromyzon marinus | | usa: maryland, caroline county, choptank river, gravelly branch, upstream site | | 1842676994 |
| petromyzon marinus | | usa: maryland, caroline county, choptank river, gravelly branch, downstream site | | 1842677981 |