Photo 644442, (c) Damon Tighe, some rights reserved (CC BY-NC), uploaded by Damon Tighe

Attribution © Damon Tighe some rights reserved Uploaded by damontighe Source iNaturalist Associated observations Photos / Sounds 4 photos What Shell Worm (Boccardia proboscidea) Observer damontighe Date January 20, 2014 04:56 PM PST Place Estuary Park, Oakland, CA, US (Google, OSM) Date Added January 20, 2014 08:44 PM PST Description iphone microscope 1 comment 2 IDs Research Grade View Sizes small medium large original