Collecting site
Borgå (Porvoo, Borgo, Porvo, Porvoon Maalaiskunta), Finland
latitude: 60.400002 60°24'0.01"N
longitude: 25.666668 25°40'0"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:
Phaenocora unipunctata (Ørsted, 1843) | May 1948 | | | Wiesentümpel |
Gieysztoria cuspidata (Schmidt, 1861) | May 16, 1948 | | | Felstümpel |
Castrella (Castrella) truncata (Abildgaard, 1789) | 1955 or earlier | | | |