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Great Dismal Swamp, Virginia, USA
latitude: 36.5835
longitude: -76.466301
Precision of location: Alexandria Digital Library (with USGS GNIS data)
Site Named Here: By name of island, bay, strait, lake, river, or stream, etc., named in source publication
| Prorhynchus sp. | 1948 or earlier | shallow | from collection records ranging 1931 thru 1948. roadside ditches. | |
| Mesostoma sp. | 1948 or earlier | shallow | from collection records ranging 1931 thru 1948. roadside ditches. |