Photo 3389221, (c) Damon Tighe, some rights reserved (CC BY-NC), uploaded by Damon Tighe

Attribution © Damon Tighe some rights reserved Uploaded by damontighe Source iNaturalist Associated observations Photos / Sounds What Eastern Mudsnail (Ilyanassa obsoleta) Observer damontighe Date April 16, 2016 05:55 PM PDT Place Lakeside Park, Oakland, CA, US (Google, OSM) Date Added April 16, 2016 08:01 PM PDT 2 IDs Research Grade View Sizes small medium large original