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Torrente Sangone (Sangone stream), Italy
latitude: 45.016701
longitude: 7.6667
Precision of location: Alexandria Digital Library (with NGA GNDB data)
Site Named Here: By name of island, bay, strait, lake, river, or stream, etc., named in source publication
| Polycelis nigra | 1933 or earlier | |||
| Polycelis cornuta | 1933 or earlier |