Photo 5206602, (c) Donna Pomeroy, some rights reserved (CC BY-NC), uploaded by Donna Pomeroy

Attribution © Donna Pomeroy some rights reserved Uploaded by dpom Source iNaturalist Canada Associated observations Photos / Sounds What Red-rust Bryozoan (Watersipora subtorquata) Observer dpom Date October 12, 2016 09:10 AM PDT Place Marina District, San Francisco, CA, USA (Google, OSM) Date Added October 12, 2016 05:44 PM PDT 2 IDs Research Grade View Sizes small medium large original