Photo 50500098, (c) Fausto, some rights reserved (CC BY-NC), uploaded by Fausto

Attribution © Fausto some rights reserved Uploaded by fausto Source iNaturalist Associated observations Photos / Sounds 5 photos What Trivittate Marsh Fly (Helophilus trivittatus) Observer fausto Date September 2019 Place Lombardia, IT (Google, OSM) Date Added September 6, 2019 02:43 PM CEST Description cfr H. trivittatus Tags ditteri, sirfidi 2 comments 3 IDs Research Grade View Sizes small medium large original Copyright FaustoLeandri