Species: Hydraena riparia Date: 19/03/2000 State: Île-de-France
Data resource: Observations opportunistes de Ferrand Maxime Basis of record: Terrain View record
Species: Hydraena riparia Date: 26/04/1992 State: Île-de-France
Data resource: Observations opportunistes de Ferrand Maxime Basis of record: Terrain View record
Species: Hydraena riparia Date: 27/07/1997 State: Île-de-France
Data resource: Observations opportunistes de Ferrand Maxime Basis of record: Terrain View record