Photo 30631501, (c) tlinpresidiotrust, some rights reserved (CC BY-NC)

Attribution © tlinpresidiotrust some rights reserved Uploaded by tlinpresidiotrust Source iNaturalist Associated observations Photos / Sounds 3 photos What Pond Snails, Bladder Snails, and Allies (Superfamily Lymnaeoidea) Observer tlinpresidiotrust Date January 25, 2019 11:38 AM PST Place The Presidio of San Francisco, San Francisco, CA, US (Google, OSM) Date Added January 25, 2019 07:49 PM UTC 2 IDs Needs ID View Sizes small medium large original