Photo 146441532, (c) Michel Langeveld, some rights reserved (CC BY-SA), uploaded by Michel Langeveld

Attribution © Michel Langeveld some rights reserved Uploaded by rudolphous Source iNaturalist Associated observations Photos / Sounds What Trivittate Marsh Fly (Helophilus trivittatus) Observer rudolphous Date July 26, 2021 05:27 PM CEST Place Noordwijk, Zuid-Holland, Netherlands (Google, OSM) Date Added July 26, 2021 10:17 PM CEST 3 IDs Research Grade View Sizes small medium large original Copyright