WMSD - Worldwide mollusc species DB Bagni Liggia

Class: GASTROPODA
--- Taxon Tree: CAENOGASTROPODA [Subclass] - LITTORINIMORPHA [Order] - TRUNCATELLOIDEA [Superfamily]
------ Family: HYDROBIIDAE Stimpson, 1865 (Freshwater)
--------- SubFamily: BELGRANDIINAE
------------ Genus: Bythiospeum J.R. Bourguignat, 1882
--------------- Species: Bythiospeum alpinum R. Bernasconi, 1988 - ID: 5372000602
Switzerland  Map center:  N: 46° 39' 34'' E: 8° 26' 17''  - Grid: 5° - click to open
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Please email your image to: Claudio Galli - last updated: 01/set/2017