Collecting site
Jezioro Mamry (Mauer See, Mauersee, Mamry), Suwalki, Poland
latitude: 54.166698 54°10'0.11"N
longitude: 21.700001 21°42'0"E
[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]
Collected here:
Mesostoma masovicum Dorner, 1902 | 1902 or earlier | | | |
Gieysztoria triquetra (Fuhrmann, 1894) | 1902 or earlier | | | Ostpreussen, Mauersee und Brackwasser des Frischen Haffs bei Pillau. |