Photo 7263298, (c) DISCO, some rights reserved (CC BY), uploaded by DISCO

Attribution © DISCO some rights reserved Uploaded by disco Source iNaturalist Associated observations Photos / Sounds What Pacific Acorn Barnacle (Balanus glandula) Observer disco Date April 15, 2017 06:58 AM PDT Place San Pedro, Los Angeles, CA, USA (Google, OSM) Date Added April 18, 2017 05:33 PM PDT 2 IDs Research Grade View Sizes small medium large original