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Foundry Branch, Glover-Archbold Park, Washington, District of Columbia, USA
latitude: 38.907101
longitude: -77.079201
Precision of location: Gauged from chart or map
Site Named Here: By name of island, bay, strait, lake, river, or stream, etc., named in source publication
Phagocata gracilis | Oct 6, 1969 | stone | 1 specimen under stone, moderate current, temperature 14.9 degrees C. |