Photo 40406404, (c) Scout West, some rights reserved (CC BY-NC), uploaded by Scout West

Attribution © Scout West some rights reserved Uploaded by wests20 Source iNaturalist Associated observations Photos / Sounds 2 photos What California Mussel (Mytilus californianus) Observer wests20 Date May 29, 2019 12:56 PM PDT Place Horizon, Santa Cruz, CA, US (Google, OSM) Date Added May 29, 2019 10:07 PM PDT 2 IDs Research Grade View Sizes small medium large original