WMSD - Worldwide mollusc species DB Bagni Liggia

Class: GASTROPODA
--- Taxon Tree: CAENOGASTROPODA [Subclass] - LITTORINIMORPHA [Order] - TRUNCATELLOIDEA [Superfamily]
------ Family: HYDROBIIDAE Stimpson, 1865 (Freshwater)
--------- SubFamily: NYMPHOPHILINAE
------------ Genus: Pyrgulopsis R.E. Call & H.A. Pilsbry, 1886
--------------- Species: Pyrgulopsis simplex R. Hershler, 1988 - ID: 5610000210
USA, Arizona  Map center:  N: 34° 45' 25'' W: 112° 43' 39''  - Grid: 5° - click to open
Please email your image to: Claudio Galli - last updated: 28/ago/2017