Photo 3255138, (c) Michael Gochfeld, some rights reserved (CC BY-NC), uploaded by Michael Gochfeld

Attribution © Michael Gochfeld some rights reserved Uploaded by mgochfeld Source iNaturalist Associated observations Photos / Sounds 2 photos What Marsh Ramshorn (Planorbella trivolvis) Observer mgochfeld Date March 27, 2016 Place Vischer Ferry Reserve NY (Google, OSM) Date Added March 30, 2016 05:00 PM EDT Description Also published under Heliosoma trivolvis a very widespread flat snail. 2 IDs Research Grade View Sizes small medium large original