Photo 751570, (c) chrissypio, all rights reserved, uploaded by chrissypio

Attribution © chrissypio all rights reserved Uploaded by chrissypio Source iNaturalist Associated observations Photos / Sounds What Red-trumpet Calcareous Tubeworm (Serpula columbiana) Observer chrissypio Date March 28, 2014 Place Horseshoe Cove, Sausalito, CA (Google, OSM) Date Added March 29, 2014 02:33 AM PDT 2 IDs Research Grade View Sizes small medium large original