Species: Helophilus trivittatus Date: 10/07/2019 State: Île-de-France
Data resource: Inventaires Aéro Biodiversité - LBG -Observations opportunistes plateforme Basis of record: Terrain View record
Species: Helophilus trivittatus Date: 03/09/2016 State: Île-de-France
Data resource: Inventaire Faune-Flore ENS du Cirque de l'Essonne Basis of record: Terrain View record
Species: Helophilus trivittatus Date: 15/07/2021 State: Île-de-France
Data resource: Études complémentaires faune-flore et zones humides pour la ZAC d’extension de Mitry-le-Neuf Basis of record: Terrain View record
Species: Helophilus trivittatus Date: 11/09/2014 State: Île-de-France
Data resource: Inventaires Syrphes RNN Bassée Basis of record: Terrain View record
Species: Helophilus trivittatus Date: 22/07/2022 State: Île-de-France
Data resource: Jeu de données personnel de Pion Franck Basis of record: Terrain View record
Species: Helophilus trivittatus Date: 27/05/2021 State: Île-de-France
Data resource: Études complémentaires faune-flore et zones humides pour la ZAC d’extension de Mitry-le-Neuf Basis of record: Terrain View record
Species: Helophilus trivittatus Date: 24/07/2016 State: Île-de-France
Data resource: Inventaire Faune-Flore ENS du Cirque de l'Essonne Basis of record: Terrain View record
Species: Helophilus trivittatus Date: 30/11/1999 State: Île-de-France
Data resource: Observations opportunistes de la structure : Cepage Basis of record: Terrain View record
Species: Helophilus trivittatus Date: 06/07/2019 State: Île-de-France
Data resource: Observations opportunistes de GALAND Nicolas Basis of record: Terrain View record
Species: Helophilus trivittatus Date: 01/09/2020 State: Île-de-France
Data resource: Suivi dossier CNPN - ZAC Campus Grand Parc Basis of record: Terrain View record
Species: Helophilus trivittatus Date: 07/06/2016 State: Île-de-France
Data resource: Observations opportunistes de MANN Gérard Basis of record: Terrain View record
Species: Helophilus trivittatus Date: 05/08/2016 State: Île-de-France
Data resource: Observations opportunistes de Lantz André Basis of record: Terrain View record
Species: Helophilus trivittatus Date: 16/07/2016 State: Île-de-France
Data resource: Observations opportunistes de Lantz André Basis of record: Terrain View record
Species: Helophilus trivittatus Date: 06/07/2016 State: Île-de-France
Data resource: Observations opportunistes de Lantz André Basis of record: Terrain View record
Species: Helophilus trivittatus Date: 29/07/2016 State: Île-de-France
Data resource: Observations opportunistes de Lantz André Basis of record: Terrain View record
Species: Helophilus trivittatus Date: 18/08/2022 State: Île-de-France
Data resource: ABC Saint-Germain-Lès-Arpajon Basis of record: Terrain View record
Species: Helophilus trivittatus Date: 11/06/2016 State: Île-de-France
Data resource: Inventaire éclair organisé par l'ARB îdF - Forêt de Sourdun et Bassée (2016) Basis of record: Terrain View record
Species: Helophilus trivittatus Date: 12/06/2016 State: Île-de-France
Data resource: Inventaire éclair organisé par l'ARB îdF - Forêt de Sourdun et Bassée (2016) Basis of record: Terrain View record
Species: Helophilus trivittatus Date: 12/06/2016 State: Île-de-France
Data resource: Inventaire éclair organisé par l'ARB îdF - Forêt de Sourdun et Bassée (2016) Basis of record: Terrain View record
Species: Helophilus trivittatus Date: 24/09/2016 State: Île-de-France
Data resource: Observations opportunistes de DUBERNARD M-Christine Basis of record: Terrain View record