WMSD - Worldwide mollusc species DB Bagni Liggia

Class: GASTROPODA
--- Taxon Tree: CAENOGASTROPODA [Subclass] - LITTORINIMORPHA [Order] - RISSOOIDEA [Superfamily]
------ Family: RISSOIDAE Gray, 1847 (Sea)
------------ Genus: Rissoa M. Freminville in A.G. Desmarest, 1814
--------------- Species: Rissoa puraeformis A. Adams, 1860 - ID: 5192000898
Japan  Map center:  N: 36° 43' 16'' E: 138° 49' 13''  - Grid: 5° - click to open
Please email your image to: Claudio Galli - last updated: 24/set/2017