Photo 2434691, (c) seanharrington256, some rights reserved (CC BY-NC), uploaded by seanharrington256

Attribution © seanharrington256 some rights reserved Uploaded by seanharrington256 Source iNaturalist Associated observations Photos / Sounds What Eroded Periwinkle (Littorina keenae) Observer seanharrington256 Date September 26, 2015 09:52 AM PDT Place Pacific Ocean, , CA, US (Google, OSM) Date Added September 26, 2015 09:52 AM PDT 2 comments 3 IDs Research Grade View Sizes small medium large original