Photo 1067622, (c) Ken-ichi Ueda, some rights reserved (CC BY), uploaded by Ken-ichi Ueda

Attribution © Ken-ichi Ueda some rights reserved Uploaded by kueda Source iNaturalist Associated observations Photos / Sounds 2 photos What Chain Tunicate (Botrylloides violaceus) Observer kueda Date August 21, 2014 04:38 PM PDT Place Lake Merritt boathouse docks, Oakland, CA, USA (Google, OSM) Date Added August 22, 2014 08:19 PM PDT Description I'm assuming this was a tunicate. Growing on a mussel shell. 2 IDs Research Grade View Sizes small medium large original