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Piano, Switzerland
latitude: 46.283333 46 17 00 N
longitude: 8.516667 008 31 00 E
Precision of location: Alexandria Digital Library (with NGA GNDB data)
Site Named Here: By name of site (or city, etc.)
| Castrella truncata | 1897 or earlier | Sümpfe bei Piano dei Porci (2200 m). | ||
| Mesostoma lingua | 1897 or earlier | Sümpfe bei Piano dei Porci (2220 m). | ||
| Gyratrix hermaphroditus | 1897 or earlier | St. Gotthard und Oberalp: Sümpfe bei Piano dei Porci (2200 m). |