Species: Megasyrphus erraticus Date: 19/08/2021 State: Auvergne-Rhône-Alpes
Data resource: ONF - MIG RB Inventaire 2021 Syrphidae RBD Dent du Villard Basis of record: Terrain View record
Species: Megasyrphus erraticus Date: 17/05/2018 State: Grand Est
Data resource: ONF - Observations opportunistes et inventaires Basis of record: Terrain View record
Species: Megasyrphus erraticus Date: 15/10/2011 State: Normandie
Data resource: ONF - Observations opportunistes et inventaires Basis of record: Terrain View record
Species: Megasyrphus erraticus Date: 01/01/2011 - 31/12/2011 State: Grand Est
Data resource: Données d'occurrences Espèces issues de l'inventaire des ZNIEFF Basis of record: Ne Sait Pas View record
Species: Megasyrphus erraticus Date: 01/01/2011 - 31/12/2011 State: Grand Est
Data resource: Données d'occurrences Espèces issues de l'inventaire des ZNIEFF Basis of record: Ne Sait Pas View record
Species: Megasyrphus erraticus Date: 23/07/2018 State: Grand Est
Data resource: Données naturalistes de Benoit MARTHA Basis of record: Collection View record