| ferrissia rivularis | | USA: Maryland, Frederick County | | 566085733 |
| ferrissia rivularis | | usa: maryland, baltimore county, gunpowder river, mouth of bush cabin run | | 1563835616 |
| ferrissia rivularis | | usa: maryland, baltimore county, gunpowder river, mouth of bush cabin run | | 1563835442 |
| ferrissia rivularis | | usa: maryland, baltimore county, gunpowder river, mouth of bush cabin run | | 1563835332 |
| ferrissia rivularis | | usa: maryland, baltimore county, gunpowder river, mouth of bush cabin run | | 1563835304 |
| ferrissia rivularis | | usa: maryland, baltimore county, gunpowder river, mouth of bush cabin run | | 1563835256 |
| ferrissia rivularis | | usa: maryland, baltimore county, gunpowder river, mouth of bush cabin run | | 1563835230 |