Photo 2743653, (c) Gena Bentall, some rights reserved (CC BY-NC), uploaded by Gena Bentall

Attribution © Gena Bentall some rights reserved Uploaded by gbentall Source iNaturalist Associated observations Photos / Sounds What California Barnacle (Megabalanus californicus) Observer gbentall Date December 5, 2015 02:05 PM PST Place 10658–10974 Highway 1, San Simeon, CA, US (Google, OSM) Date Added December 5, 2015 08:31 PM PST Description On Macrocystis pneumatocyst. Red and blue on mantle margin. 2 IDs Research Grade View Sizes small medium large original