Species: Bledius opacus Date: 08/07/1992 State: Île-de-France
Data resource: Observations opportunistes de la structure : PNR Gatinais Français Basis of record: Terrain View record
Species: Bledius opacus Date: 01/08/1997 - 31/08/1997 State: Île-de-France
Data resource: Observations opportunistes de la structure : PNR Haute Vallée de Chevreuse Basis of record: Terrain View record
Species: Bledius opacus Date: 08/07/1992 State: Île-de-France
Data resource: ONF - Observations opportunistes et inventaires Basis of record: Terrain View record