Photo 3938757, (c) Rebecca Johnson, some rights reserved (CC BY-NC), uploaded by Rebecca Johnson

Attribution © Rebecca Johnson some rights reserved Uploaded by rebeccafay Source iNaturalist Associated observations Photos / Sounds 2 photos What Smooth Urn Sponge (Leucilla nuttingi) Observer rebeccafay Date June 7, 2016 07:10 AM MST Place San Mateo, California, United States (Google, OSM) Date Added June 7, 2016 01:26 PM PDT 2 IDs Research Grade View Sizes small medium large original