| gambusia holbrooki | | usa: maryland, anne arundel county, patuxent river, jug bay wetlands sanctuary, two-run branch | | 1842679161 |
| gambusia holbrooki | | usa: maryland, anne arundel county, patuxent river, jug bay wetlands sanctuary, two-run branch | | 1842678057 |
| gambusia holbrooki | | usa: maryland, anne arundel county, rhode river, muddy creek fish weir, downstream net | | 1842678045 |
| gambusia holbrooki | | usa: maryland, anne arundel county, patuxent river, jug bay wetlands sanctuary, two-run branch | | 1842677150 |
| gambusia holbrooki | | usa: maryland, anne arundel county, patuxent river, jug bay wetlands sanctuary, galloway creek | | 1842676916 |