Photo 1395342, (c) Sako, some rights reserved (CC BY-NC), uploaded by Sako

Attribution © Sako some rights reserved Uploaded by naturehound Source iNaturalist Associated observations Photos / Sounds What Eroded Periwinkle (Littorina keenae) Observer naturehound Date December 1, 2014 Place Pt Fermin (Google, OSM) Date Added December 3, 2014 03:05 PM PST 2 comments 2 IDs Research Grade View Sizes small medium large original