| cottus girardi | | USA: Maryland, Montgomery, Goshen Branch at Brinkman Road, NW of Rockville | | 312226791 |
| cottus girardi | | USA: Maryland, Montgomery, Goshen Branch at Brinkman Road, NW of Rockville | | 339766505 |
| cottus girardi | | usa: maryland, frederick county, tuscarora creek, 0.7 km upriver of doubs rd. | | 1842677511 |
| cottus girardi | | usa: maryland, frederick county, tuscarora creek, 0.7 km upriver of doubs rd. | | 1842679095 |
| cottus girardi | | usa: maryland, frederick county, tuscarora creek, 0.7 km upriver of doubs rd. | | 1842678478 |
| cottus girardi | | usa: maryland, frederick county, tuscarora creek, 0.7 km upriver of doubs rd. | | 1842677927 |
| cottus girardi | | usa: maryland, frederick county, tuscarora creek, 0.7 km upriver of doubs rd. | | 1842676793 |