Photo 163113155, (c) CorentinD, some rights reserved (CC BY), uploaded by CorentinD

Attribution © CorentinD some rights reserved Uploaded by corentind Source iNaturalist Associated observations Photos / Sounds 5 photos What Trench Scud (Gammarus fossarum) Observer corentind Date September 28, 2021 09:24 AM CEST Place 38390 La Balme-les-Grottes, France (Google, OSM) Date Added October 12, 2021 06:44 PM CEST Description Very high population density. 2 IDs Research Grade View Sizes small medium large original