Photo 4347859, (c) Matthew Salkiewicz, some rights reserved (CC BY-NC), uploaded by Matthew Salkiewicz

Attribution © Matthew Salkiewicz some rights reserved Uploaded by matthew_salkiewicz Source iNaturalist Associated observations Photos / Sounds 3 photos What Eroded Periwinkle (Littorina keenae) Observer matthew_salkiewicz Date May 22, 2016 10:14 AM PDT Place Point Loma Tide Pools, San Diego, California (Google, OSM) Date Added July 24, 2016 04:30 PM PDT 2 IDs Research Grade View Sizes small medium large original Copyright